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

Ported & Vented Subwoofer Boxes for your 2004 Thunderbird close

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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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Atrend 12RP1DV

Empty Dual 12" Vented Enclosure for Rockford Fosgate Punch P1 Series Subwoofer

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Atrend 12RP1DV

Empty Dual 12" Vented Enclosure for Rockford Fosgate Punch P1 Series Subwoofer

• 12" Dual Ported Subwoofer Enclosure
• Fits Rockford Fosgate Punch P1 series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black 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 $219.99
-18% $179.40
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• 12" Dual Ported Subwoofer Enclosure
• Fits Rockford Fosgate Punch P1 series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 3.4 cubic feet

Atrend 12RP2DV

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

12RP2DV big Out of stock
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Atrend 12RP2DV

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

• 12" Dual Ported Subwoofer Enclosure
• Fits Rockford Fosgate Punch P2 and P3 series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 3.1 cubic feet

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List price $219.99
-18% $179.40
Notify Me

• 12" Dual Ported Subwoofer Enclosure
• Fits Rockford Fosgate Punch P2 and P3 series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 3.1 cubic feet

Belva Sub Box 1SV12G (Gray)

Single 12" Vented MDF Enclosure

1SV12G big Out of stock
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Belva Sub Box 1SV12G (Gray)

Single 12" Vented MDF Enclosure

• Single 12" Vented MDF Enclosure
• Holds one 12" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable gray carpeting
• Gold Terminals
• Internal Box Volume: 1.8 cubic ft.

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98
List price $109.99
-45% $59.99
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• Single 12" Vented MDF Enclosure
• Holds one 12" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable gray carpeting
• Gold Terminals
• Internal Box Volume: 1.8 cubic ft.

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Empty Single 10" Truck Vented Subwoofer Enclosure

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Atrend E10TKV

Empty Single 10" Truck Vented Subwoofer Enclosure

• 10" Single 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: 0.52 cubic feet

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List price $84.99
-11% $75.40
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• 10" Single 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: 0.52 cubic feet

Atrend 12LSV

Empty Single 12" SPL Vented Subwoofer Enclosure

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Atrend 12LSV

Empty Single 12" SPL Vented Subwoofer Enclosure

• 12" Single 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: 1.75 cubic feet

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10
List price $164.99
-15% $139.99
Add to Cart

• 12" Single 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: 1.75 cubic feet

Atrend 10SMV

Empty Single 10" Shallow Vented Subwoofer Enclosure

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Atrend 10SMV

Empty Single 10" Shallow Vented Subwoofer Enclosure

• 10" Single Shallow Ported Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Recessed side-panel design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.42 cubic feet

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List price $79.99
-12% $70.20
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• 10" Single Shallow Ported Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Recessed side-panel design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.42 cubic feet

Atrend 12SPLDV

Empty Dual 12" SPL Vented Subwoofer Enclosure

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Atrend 12SPLDV

Empty Dual 12" SPL Vented Subwoofer Enclosure

• 12" 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: 3.1 cubic feet

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5
List price $249.99
-24% $189.99
Add to Cart

• 12" 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: 3.1 cubic feet

Atrend 10LSV

Empty Single 10" SPL Vented Subwoofer Enclosure

10LSV big Out of stock
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Atrend 10LSV

Empty Single 10" SPL Vented Subwoofer Enclosure

• 10" Single 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: 1.6 cubic feet

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6
List price $149.99
-20% $119.99
Add to Cart

• 10" Single 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: 1.6 cubic feet

Atrend 15SVR - Black Carbon Fiber

Empty Single 15" Vented Subwoofer Enclosure (Black)

15SVR - BLACK carbon fiber big Out of stock
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Atrend 15SVR - Black Carbon Fiber

Empty Single 15" Vented Subwoofer Enclosure (Black)

• 15" 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: 4.59 cubic feet

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14
$195.99
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• 15" 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: 4.59 cubic feet

Atrend 15DQV

Empty Dual 15" Vented Subwoofer Enclosure

15DQV big Out of stock
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Atrend 15DQV

Empty Dual 15" Vented Subwoofer Enclosure

• 15" 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: 4.38 cubic feet

Universal Icon Universal – fits most vehicles.

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14
List price $199.99
-20% $159.99
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• 15" 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: 4.38 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

Universal Icon Universal – fits most vehicles.

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1

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Add to Cart

• 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 12KSV

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

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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

Universal Icon Universal – fits most vehicles.

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7
List price $179.99
-33% $119.99
Add to Cart

• 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

Atrend 15LSV

Empty Single 15" SPL Vented Subwoofer Enclosure

15LSV big Out of stock
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Atrend 15LSV

Empty Single 15" SPL Vented Subwoofer Enclosure

• 15" Single 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: 2 cubic feet

Universal Icon Universal – fits most vehicles.

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8
List price $199.99
-40% $119.99
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• 15" Single 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: 2 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 WDX18SV

Empty Single 18" Vented Enclosure for DB Drive WDX WDXG2 G4 and Euphoria FX Series Subwoofers

WDX18SV big Out of stock
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Atrend WDX18SV

Empty Single 18" Vented Enclosure for DB Drive WDX WDXG2 G4 and Euphoria FX Series Subwoofers

• 18" Single Ported Subwoofer Enclosure
• Fits DB Drive WDX, WDXG2, G4, and Euphoria FX series subwoofers
• 1" 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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$269.99
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• 18" Single Ported Subwoofer Enclosure
• Fits DB Drive WDX, WDXG2, G4, and Euphoria FX series subwoofers
• 1" 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 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 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

Universal Icon Universal – fits most vehicles.

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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

10SVNC big Out of stock
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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 10KSV

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

10KSV big Out of stock
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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 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

Universal Icon Universal – fits most vehicles.

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5
List price $219.99
-32% $149.99
Notify Me

• 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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    FAQ Frequently asked questions in Ported & Vented Subwoofer Boxes

    Ported & Vented Subwoofer Boxes Frequently Asked Questions (FAQ)
    A ported subwoofer box is a type of subwoofer enclosure that has a port or vent that allows air to flow in and out of the box. This type of enclosure is designed to produce deeper, louder bass response than a sealed subwoofer box.
    There are several benefits to using a ported subwoofer box. First, ported subwoofer boxes produce deeper, louder bass response than sealed subwoofer boxes. Second, ported subwoofer boxes can be more efficient than sealed subwoofer boxes, meaning they can produce more bass with less power. Third, ported subwoofer boxes can be more forgiving of placement than sealed subwoofer boxes.
    There are a few drawbacks to using a ported subwoofer box. First, ported subwoofer boxes can be more difficult to build and install than sealed subwoofer boxes. Second, ported subwoofer boxes can be more expensive than sealed subwoofer boxes. Third, ported subwoofer boxes can be more sensitive to changes in air temperature and humidity than sealed subwoofer boxes.
    When choosing a ported 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 a ported subwoofer box is a relatively easy process. Most ported subwoofer boxes come with instructions, and the installation process should only take a few hours. Here are some additional tips for installing a ported 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.
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    • 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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