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

Discontinued Ported & Vented Subwoofer Boxes for your 1981 928 close

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Subwoofer enclosures ✕
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Product Type
Subwoofer enclosures,
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 15DVR-Bankroll

Dual 15" Bankroll Vented Subwoofer Enclosure

15DVR-Bankroll big DISCONTINUED
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Atrend 15DVR-Bankroll

Dual 15" Bankroll Vented Subwoofer Enclosure

• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels
• Box Volume: 3.00 Cubic Feet (Per Chamber)
• Total Box Volume: 6.00 Cubic Feet
• Dimensions: 39"W x 19"D x 18"H

Universal Icon Universal – fits most vehicles.

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• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels
• Box Volume: 3.00 Cubic Feet (Per Chamber)
• Total Box Volume: 6.00 Cubic Feet
• Dimensions: 39"W x 19"D x 18"H

Atrend 12SQV-OPEN BOX

12" Single Pro Series Vented Subwoofer Enclosure

12SQV big DISCONTINUED
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Atrend 12SQV-OPEN BOX

12" Single Pro Series Vented Subwoofer Enclosure

12" Single Pro Series Vented Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

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12" Single Pro Series Vented Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

Ground Shaker GSP 3 12-Open Box

12" Triple Ported/Vented Subwoofer Enclosure

GSP 3 12 big DISCONTINUED
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Ground Shaker GSP 3 12-Open Box

12" Triple Ported/Vented Subwoofer Enclosure

12" Triple Ported Subwoofer Enclosure • 11/16" Medium Density Fiberboard Construction • Total box volume: 3.44 cubic feet

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12" Triple Ported Subwoofer Enclosure • 11/16" Medium Density Fiberboard Construction • Total box volume: 3.44 cubic feet

Atrend 12SVR-Platinum Wood Grain

Single 12" Platinum Wood Grain Vented Subwoofer Enclosure

12SVR-Platinum Wood Grain big DISCONTINUED
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Atrend 12SVR-Platinum Wood Grain

Single 12" Platinum Wood Grain Vented Subwoofer Enclosure

• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels
• Total Box Volume: 2.40 Cubic Feet
• Dimensions: 18.25"W x 18.25"D x 16.25"H

Universal Icon Universal – fits most vehicles.

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• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels
• Total Box Volume: 2.40 Cubic Feet
• Dimensions: 18.25"W x 18.25"D x 16.25"H

Atrend 12SVR-Reptile Style

Single 12" Reptile Style Vented SPL Subwoofer Enclosure

12SVR-Reptile Style big DISCONTINUED
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Atrend 12SVR-Reptile Style

Single 12" Reptile Style Vented SPL Subwoofer Enclosure

• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels
• Total Box Volume: 2.40 Cubic Feet
• Dimensions: 18.25"W x 18.25"D x 16.25"H

Universal Icon Universal – fits most vehicles.

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• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels
• Total Box Volume: 2.40 Cubic Feet
• Dimensions: 18.25"W x 18.25"D x 16.25"H

Absolute SPS10

Slot Vented 10" Car Subwoofer MDF Enclosure/Box

SPS10 big DISCONTINUED
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Absolute SPS10

Slot Vented 10" Car Subwoofer MDF Enclosure/Box

Slot Vented 10" Car Subwoofer MDF Enclosure/Box • Rugged Black Carpet • Gold Plated Binding Posts • Banana Clip Ready • 1 L-Shaped Vent/Port • Box Volume: 1.02 Cubic Feet • Made from 3/4" MDF

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3

Slot Vented 10" Car Subwoofer MDF Enclosure/Box • Rugged Black Carpet • Gold Plated Binding Posts • Banana Clip Ready • 1 L-Shaped Vent/Port • Box Volume: 1.02 Cubic Feet • Made from 3/4" MDF

Absolute PSEB12BL (Black/Blue)

Single 12" Ported Subwoofer Enclosure with Blue High Gloss Face Board and Black Carpet

PSEB12BL big DISCONTINUED
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Absolute PSEB12BL (Black/Blue)

Single 12" Ported Subwoofer Enclosure with Blue High Gloss Face Board and Black Carpet

Single 12" Ported Subwoofer Enclosure • 3/4" MDF Construction • High Gloss Blue • Black Carpet • Binding Post Terminals

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3

Single 12" Ported Subwoofer Enclosure • 3/4" MDF Construction • High Gloss Blue • Black Carpet • Binding Post Terminals

Ground Shaker KKPXL 1 10

10" Single Ported/Vented Pro Solo-Baric Subwoofer Enclosure

KKPXL 1 10 big DISCONTINUED
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Ground Shaker KKPXL 1 10

10" Single Ported/Vented Pro Solo-Baric Subwoofer Enclosure

• 10" Single Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 1.96 cubic feet

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• 10" Single Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 1.96 cubic feet

Ground Shaker NPKK 2 10

10" Dual Ported/Vented Pro Solo-Baric Subwoofer Enclosure

NPKK 2 10 big DISCONTINUED
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Ground Shaker NPKK 2 10

10" Dual Ported/Vented Pro Solo-Baric Subwoofer Enclosure

• 10" Dual Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 2.03 cubic feet

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• 10" Dual Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 2.03 cubic feet

Atrend 15SPLDV - Open Box, Acceptable Condition (Used)

15" Dual Pro Series SPL Vented Subwoofer Enclosure - Open Box, Acceptable Condition (Used)

15SPLDV big DISCONTINUED
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Atrend 15SPLDV - Open Box, Acceptable Condition (Used)

15" Dual Pro Series SPL Vented Subwoofer Enclosure - Open Box, Acceptable Condition (Used)

• 15" Dual Pro Series SPL Vented Subwoofer Enclosure
• Premium carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

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• 15" Dual Pro Series SPL Vented Subwoofer Enclosure
• Premium carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

Absolute PDEB10SI (Silver/Black)

Dual 10", 3/4" MDF Twin Port Subwoofer Enclosure w/ Silver High Gloss Face Board

PDEB10SI big DISCONTINUED
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Absolute PDEB10SI (Silver/Black)

Dual 10", 3/4" MDF Twin Port Subwoofer Enclosure w/ Silver High Gloss Face Board

Dual 10" Ported Subwoofer Enclosure • 3/4" MDF Construction • High Gloss Front Face Board • 2.0 Cubic Feet Total Box Volume • Black Carpet • Silver Front

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2

Dual 10" Ported Subwoofer Enclosure • 3/4" MDF Construction • High Gloss Front Face Board • 2.0 Cubic Feet Total Box Volume • Black Carpet • Silver Front

Sonic Sub Box: 1SV15 (Black)-OPEN BOX

Single 15" Vented MDF Enclosure

1SV15-BLACK big DISCONTINUED
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Sonic Sub Box: 1SV15 (Black)-OPEN BOX

Single 15" Vented MDF Enclosure

Single 15" Vented MDF Enclosure • High Quality 3/4" MDF Construction • Gold Binding Post Terminals • Durable Black Carpeting • Holds 1 15" Round Subwoofer • Total Box Volume: 2.02 Cubic Feet

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Single 15" Vented MDF Enclosure • High Quality 3/4" MDF Construction • Gold Binding Post Terminals • Durable Black Carpeting • Holds 1 15" Round Subwoofer • Total Box Volume: 2.02 Cubic Feet

Atrend 10SVR-Digi Camo

Single 10" Desert Digi Camo Vented Subwoofer Enclosure

10SVR-Digi Camo big DISCONTINUED
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Atrend 10SVR-Digi Camo

Single 10" Desert Digi Camo Vented Subwoofer Enclosure

• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels
• Total Box Volume: 1.95 Cubic Feet
• Dimensions: 16"W x 14"D x 18.25"H

Universal Icon Universal – fits most vehicles.

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• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels
• Total Box Volume: 1.95 Cubic Feet
• Dimensions: 16"W x 14"D x 18.25"H

Ground Shaker SQP 3 10

10" Triple Slot Ported/Vented Pro Subwoofer Enclosure

SQP 3 10 big DISCONTINUED
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Ground Shaker SQP 3 10

10" Triple Slot Ported/Vented Pro Subwoofer Enclosure

• 10" Triple Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 3.02 cubic feet

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• 10" Triple Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 3.02 cubic feet

Ground Shaker SQPXL 1 10-OPEN BOX

10" Single Slot Ported/Vented Extra Large Pro Subwoofer Enclosure

SQPXL 1 10 big DISCONTINUED
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Ground Shaker SQPXL 1 10-OPEN BOX

10" Single Slot Ported/Vented Extra Large Pro Subwoofer Enclosure

• 10" Single Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 1.96 cubic feet

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• 10" Single Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 1.96 cubic feet

Atrend 12LSVB-Reaper Black

Single 12" Reaper Black Vented SPL Subwoofer Enclosure

12LSVB-Reaper Black big DISCONTINUED
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Atrend 12LSVB-Reaper Black

Single 12" Reaper Black Vented SPL Subwoofer Enclosure

• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels

Universal Icon Universal – fits most vehicles.

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• Ultra Plush Black Carpeting
• Silver Spring Loaded Terminal Cups
• 0.75" MDF Construction
• Completely Miter And Dado Panels

Absolute SPD10

Slot Vented 10" Car Subwoofer MDF Enclosure/Box

SPD10 big DISCONTINUED
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Absolute SPD10

Slot Vented 10" Car Subwoofer MDF Enclosure/Box

10" Slot Vented Subwoofer Enclosure • Black Carpet • Dual Gold Plated Terminals • Banana-Clip Ready • 3/4" MDF Construction • Total Box Volume: 1.6 Cubic Feet

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10" Slot Vented Subwoofer Enclosure • Black Carpet • Dual Gold Plated Terminals • Banana-Clip Ready • 3/4" MDF Construction • Total Box Volume: 1.6 Cubic Feet

NVX XQWE112P Open Box

12" Ported Car Subwoofer Box Made for NVX X-Series (XQW124/XQW122)

XQWE112P big DISCONTINUED
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NVX XQWE112P Open Box

12" Ported Car Subwoofer Box Made for NVX X-Series (XQW124/XQW122)

• Mounting Depth: 10-1/2"
• Engineered for NVX XQW124/2
• Carbon Fiber Front Board
• Black Carpet

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• Mounting Depth: 10-1/2"
• Engineered for NVX XQW124/2
• Carbon Fiber Front Board
• Black Carpet

Atrend 10W7SV Open Box Complete

10" Single Vented Enclosure with 1" Baffle for JL Audio 10W7 Subwoofers

10W7SV big DISCONTINUED
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Atrend 10W7SV Open Box Complete

10" Single Vented Enclosure with 1" Baffle for JL Audio 10W7 Subwoofers

• Item Condition: Open Box Compete
10" Single Vented Subwoofer Enclosure • Designed for JL Audio 10W7 Subwoofers • Sturdy 1" MDF Baffle • Premium carpeted Finish• Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

Universal Icon Universal – fits most vehicles.

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• Item Condition: Open Box Compete
10" Single Vented Subwoofer Enclosure • Designed for JL Audio 10W7 Subwoofers • Sturdy 1" MDF Baffle • Premium carpeted Finish• Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

Absolute SPD15

Double Slot Ported Dual 15" MDF Car Subwoofer Enclosure/Box

SPD15 big DISCONTINUED
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Absolute SPD15

Double Slot Ported Dual 15" MDF Car Subwoofer Enclosure/Box

15" Slot Vented Subwoofer Enclosure &bull Designed to work with Kicker Solo-Baric L3 and L7 Subwoofers • Black Carpet • Dual Gold Plated Terminals • Banana-Clip Ready • 3/4" MDF Construction • Total Box Volume: 4.372 Cubic Feet

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15" Slot Vented Subwoofer Enclosure &bull Designed to work with Kicker Solo-Baric L3 and L7 Subwoofers • Black Carpet • Dual Gold Plated Terminals • Banana-Clip Ready • 3/4" MDF Construction • Total Box Volume: 4.372 Cubic Feet

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    FAQ Frequently asked questions in Discontinued 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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