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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 2007 Forenza close

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Product Type
Price Range
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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Atrend 15SA

Empty Single 15" Medium Sealed Subwoofer Enclosure

15SA big Out of stock
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Atrend 15SA

Empty Single 15" Medium Sealed Subwoofer Enclosure

• 15" Single Medium Sealed 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: 0.88 cubic feet

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5
List price $109.99
-27% $79.99
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• 15" Single Medium Sealed 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: 0.88 cubic feet

Atrend 10KDV

Empty Dual 10" SPL Vented Enclosure for Kicker L7R and L7S Series Subwoofers

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Atrend 10KDV

Empty Dual 10" SPL Vented Enclosure for Kicker L7R and L7S Series Subwoofers

• 10" Dual SPL Ported Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 3.5 cubic feet

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5
List price $209.99
-43% $119.99
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• 10" Dual SPL Ported Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 3.5 cubic feet

Atrend 12KSV

Empty Single 12" SPL Vented Enclosure for Kicker L7R and L7S Series Subwoofers

12KSV big Out of stock
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Atrend 12KSV

Empty Single 12" SPL Vented Enclosure for Kicker L7R and L7S Series Subwoofers

• 12" Single SPL Ported Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 2.15 cubic feet

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7
List price $179.99
-33% $119.99
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• 12" Single SPL Ported Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 2.15 cubic feet

Dual 12" 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12) (Open Box, Great)

Dual 12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/Polyfil (2.46 cu ft Airspace - 12SQB)

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Dual 12" 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12) (Open Box, Great)

Dual 12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/Polyfil (2.46 cu ft Airspace - 12SQB)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

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• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

Atrend 12DQ

Empty Dual 12" Medium Sealed Subwoofer Enclosure

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Atrend 12DQ

Empty Dual 12" Medium Sealed Subwoofer Enclosure

• 12" Dual Medium Sealed 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: 2.48 cubic feet

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20
List price $134.99
-33% $89.99
Add to Cart

• 12" Dual Medium Sealed 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: 2.48 cubic feet

Atrend 10JLDV

Empty Dual 10" Vented Enclosure for JL Audio WX-W0-W1-W3 Series Subwoofers

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Atrend 10JLDV

Empty Dual 10" Vented Enclosure for JL Audio WX-W0-W1-W3 Series Subwoofers

• 10" Dual Ported Subwoofer Enclosure
• Fits JL Audio WX-W0-W1-W3 series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium charcoal carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 2.6 cubic feet

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• 10" Dual Ported Subwoofer Enclosure
• Fits JL Audio WX-W0-W1-W3 series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium charcoal carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 2.6 cubic feet

Atrend 15BB

Empty Quad 15" Front and Top Sealed Subwoofer Enclosure

15BB big Out of stock
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Atrend 15BB

Empty Quad 15" Front and Top Sealed Subwoofer Enclosure

• 15" Quad Sealed Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Two hole at the front and two hole at the top
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 8.68 cubic feet

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List price $369.99
-16% $309.40
Add to Cart

• 15" Quad Sealed Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Two hole at the front and two hole at the top
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 8.68 cubic feet

Atrend BP-12DV

Empty Dual 12" Vented SPL Subwoofer Enclosure

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Atrend BP-12DV

Empty Dual 12" Vented SPL Subwoofer Enclosure

• 12" Dual Ported Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Engineered for SPL performance
• Ultra plus black carpeting
• Custom finished carbon fiber baffle
• Bonded using proprietary trick glue
• Total box volume: 4.14 cubic feet

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12
List price $339.99
-32% $229.99
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• 12" Dual Ported Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Engineered for SPL performance
• Ultra plus black carpeting
• Custom finished carbon fiber baffle
• Bonded using proprietary trick glue
• Total box volume: 4.14 cubic feet

Atrend 10DM

Empty Dual 10" Medium Sealed Subwoofer Enclosure

10DM big Out of stock
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Atrend 10DM

Empty Dual 10" Medium Sealed Subwoofer Enclosure

• 10" Dual Medium Sealed 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: 2.20 cubic feet

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1
List price $129.99
-23% $99.99
Add to Cart

• 10" Dual Medium Sealed 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: 2.20 cubic feet

Atrend TL-12SV

Empty Single 12" Slammer Vented Subwoofer Enclosure

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Atrend TL-12SV

Empty Single 12" Slammer Vented Subwoofer Enclosure

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and dado enclosure construction
• Specially formulated aliphatic wood glue
• Coated tough coat spray liner guard finish
• Total box volume: 1.9 cubic feet

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2
List price $249.99
-40% $149.95
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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and dado enclosure construction
• Specially formulated aliphatic wood glue
• Coated tough coat spray liner guard finish
• Total box volume: 1.9 cubic feet

Atrend 10KSV

Empty Single 10" SPL Vented Enclosure for Kicker L7R and L7S Series Subwoofers

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Atrend 10KSV

Empty Single 10" SPL Vented Enclosure for Kicker L7R and L7S Series Subwoofers

• 10" Single SPL Ported Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 1.75 cubic feet

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6
List price $174.99
-26% $129.99
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• 10" Single SPL Ported Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 1.75 cubic feet

Atrend 8DQV

Empty Dual 8" Vented Subwoofer Enclosure

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Atrend 8DQV

Empty Dual 8" Vented Subwoofer Enclosure

• 8" Dual 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: 1.13 cubic feet

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13
List price $149.99
-20% $119.99
Add to Cart

• 8" Dual 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: 1.13 cubic feet

Atrend 12SQ

Empty Single 12" Small Sealed Subwoofer Enclosure

12SQ big Out of stock
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Atrend 12SQ

Empty Single 12" Small Sealed Subwoofer Enclosure

• 12" Single Small Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Completely miter and dado end panels
• Premium carpeted finish
• Total box volume: 0.75 cubic feet

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6
List price $89.99
-6% $84.95
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• 12" Single Small Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Completely miter and dado end panels
• Premium carpeted finish
• Total box volume: 0.75 cubic feet

Atrend 10DVR - Red Carbon Fiber

Empty Dual 10" Vented Subwoofer Enclosure (Red)

10DVR - RED carbon fiber big Out of stock
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Atrend 10DVR - Red Carbon Fiber

Empty Dual 10" Vented Subwoofer Enclosure (Red)

• 10" Dual 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: 2.82 cubic feet

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1
List price $284.99
-30% $199.99
Add to Cart

• 10" Dual 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: 2.82 cubic feet

Atrend 10SVNC

Empty Single 10" Carbon Fiber Vented Enclosure for Alpine E-S-R-X Series Subwoofers

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Atrend 10SVNC

Empty Single 10" Carbon Fiber Vented Enclosure for Alpine E-S-R-X Series Subwoofers

• 10" Single Ported Subwoofer Enclosure
• Fits Alpine E, S, R, and X series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Features premium carbon fiber faceplate design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.2 cubic feet

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1
List price $159.99
-31% $109.99
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• 10" Single Ported Subwoofer Enclosure
• Fits Alpine E, S, R, and X series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Features premium carbon fiber faceplate design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.2 cubic feet

Atrend 15KDV

Empty Dual 15" SPL Vented Enclosure for Kicker L7R and L7S Series Subwoofers

15KDV big Out of stock
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Atrend 15KDV

Empty Dual 15" SPL Vented Enclosure for Kicker L7R and L7S Series Subwoofers

• 15" Dual SPL Ported Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 6 cubic feet

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5
List price $219.99
-32% $149.99
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• 15" Dual SPL Ported Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 6 cubic feet

Atrend 12RPD

Empty Dual 12" Vented Enclosure for Rockford Fosgate P2 and P3 Series Subwoofers

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Atrend 12RPD

Empty Dual 12" Vented Enclosure for Rockford Fosgate P2 and P3 Series Subwoofers

• 12" Dual Ported Subwoofer Enclosure
• Fits Rockford Fosgate P2 and P3 series subwoofers
• 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: 3.4 cubic feet

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List price $189.99
-32% $129.95
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• 12" Dual Ported Subwoofer Enclosure
• Fits Rockford Fosgate P2 and P3 series subwoofers
• 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: 3.4 cubic feet

Atrend 12JLX3DV

Empty Dual 12" Vented Enclosure for JL Audio WX-W3 Series Subwoofers

12JLX3DV big Out of stock
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Atrend 12JLX3DV

Empty Dual 12" Vented Enclosure for JL Audio WX-W3 Series Subwoofers

• 12" Dual Ported Subwoofer Enclosure
• Fits JL Audio WX-W3 series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium charcoal carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 3 cubic feet

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List price $239.99
-38% $149.99
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• 12" Dual Ported Subwoofer Enclosure
• Fits JL Audio WX-W3 series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium charcoal carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 3 cubic feet

Atrend 15SPLDV

Empty Dual 15" SPL Vented Subwoofer Enclosure

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Atrend 15SPLDV

Empty Dual 15" SPL Vented Subwoofer Enclosure

• 15" Dual SPL 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: 3.8 cubic feet

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List price $309.99
-24% $234.99
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• 15" Dual SPL 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: 3.8 cubic feet

Atrend 15KD

Empty Dual 15" Sealed Enclosure for Kicker L7R and L7S Series Subwoofers

15KD big Out of stock
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Atrend 15KD

Empty Dual 15" Sealed Enclosure for Kicker L7R and L7S Series Subwoofers

• 15" Dual Sealed Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 6 cubic feet

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List price $209.99
-19% $169.99
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• 15" Dual Sealed Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 6 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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