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

Discontinued Sealed Subwoofer Boxes

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Product Type
Price Range
Product Fitment Type
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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You are currently viewing discontinued products.

12DSPF Dual 12-inch Sub Box

Dual 12" Sealed Subwoofer Enclosure

12DSPF big DISCONTINUED
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12DSPF Dual 12-inch Sub Box

Dual 12" Sealed Subwoofer Enclosure

12" Dual Sealed Subwoofer Enclosure • 1.13 Cubic Feet Each Chamber • 2.26 Cubic Feet Total • Gold-Plated Speaker Terminals • Pre-Lined with Poly-Fil • dark gray Carpet

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12" Dual Sealed Subwoofer Enclosure • 1.13 Cubic Feet Each Chamber • 2.26 Cubic Feet Total • Gold-Plated Speaker Terminals • Pre-Lined with Poly-Fil • dark gray Carpet

Ground Shaker KK 2 12-BLACK - Open Box, Very Good Condition Used

12” Dual Sealed Solobaric Hatchback Subwoofer Box

KK 2 12-BLACK big DISCONTINUED
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Ground Shaker KK 2 12-BLACK - Open Box, Very Good Condition Used

12” Dual Sealed Solobaric Hatchback Subwoofer Box

• 12” Dual Sealed Solobaric Hatchback Subwoofer Box
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 2.60 cubic feet

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• 12” Dual Sealed Solobaric Hatchback Subwoofer Box
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 2.60 cubic feet

10SQTC- Single 10" Sealed MDF Car Sub Box

10-inch Sealed Car Subwoofer Enclosure Made with 3/4" MDF (0.77 cu ft airspace)

10SQTC big DISCONTINUED
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10SQTC- Single 10" Sealed MDF Car Sub Box

10-inch Sealed Car Subwoofer Enclosure Made with 3/4" MDF (0.77 cu ft airspace)

3/4" Medium Density Fiberboard Construction • Durable Black Carpeting • Gold Speaker Terminals

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3/4" Medium Density Fiberboard Construction • Durable Black Carpeting • Gold Speaker Terminals

Rockford Fosgate Dual 10" MDF Sealed Logo Enclosure

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Rockford Fosgate Dual 10" MDF Sealed Logo Enclosure

Holds 2 10" Rockford Fosgate Punch HE, HE2, or HX2 Subwoofers • High Quality 3/4" MDF Construction • Gold Binding Post Terminals

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Holds 2 10" Rockford Fosgate Punch HE, HE2, or HX2 Subwoofers • High Quality 3/4" MDF Construction • Gold Binding Post Terminals

Sonic Sub Box: 1SL12-0.7 (BLACK) Open Box

(MINOR IMPERFECTION IN CARPET) Single 12" Sealed MDF Enclosure

1TRUCK10 big DISCONTINUED
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Sonic Sub Box: 1SL12-0.7 (BLACK) Open Box

(MINOR IMPERFECTION IN CARPET) Single 12" Sealed MDF Enclosure

Single 12" Sealed MDF Enclosure • Holds one 12" subwoofer • 3/4 MDF (Medium Density Fiberboard) Construction • Durable black carpeting • Gold Terminals • Approx. 0.7 Cubic ft

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Single 12" Sealed MDF Enclosure • Holds one 12" subwoofer • 3/4 MDF (Medium Density Fiberboard) Construction • Durable black carpeting • Gold Terminals • Approx. 0.7 Cubic ft

House Brand 10SSPF

Single 10" Sealed Subwoofer Enclosure

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House Brand 10SSPF

Single 10" Sealed Subwoofer Enclosure

10" Single Sealed Subwoofer Enclosure • Box Volume: 0.7 Cubic Feet • Gold-Plated Speaker Terminals • Pre-Lined with Poly-Fil • Black Carpet

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10" Single Sealed Subwoofer Enclosure • Box Volume: 0.7 Cubic Feet • Gold-Plated Speaker Terminals • Pre-Lined with Poly-Fil • Black Carpet

Ground Shaker SQXL 2 12-BLACK

12” Pro Dual Sealed Extra Large Subwoofer Box

SQXL 2 12-BLACK big DISCONTINUED
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Ground Shaker SQXL 2 12-BLACK

12” Pro Dual Sealed Extra Large Subwoofer Box

• 12” Pro Dual Sealed Extra Large Subwoofer Box
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 3.35 cubic feet

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• 12” Pro Dual Sealed Extra Large Subwoofer Box
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 3.35 cubic feet

Audiobahn CEX10TE

1998-2005 Ford Expedition Custom-Fit Triple 10" Subwoofer Enclosure

CEX10TE big DISCONTINUED
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Audiobahn CEX10TE

1998-2005 Ford Expedition Custom-Fit Triple 10" Subwoofer Enclosure

Triple 10" Enclosure Custom Fit for a Ford Expedition 1998-2005

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Triple 10" Enclosure Custom Fit for a Ford Expedition 1998-2005

Atrend 12KD - Open Box, Very Good Condition Used

12" Dual Sealed Square Subwoofer Enclosure for Kicker L5 and L7 Subwoofers

12KD big DISCONTINUED
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Atrend 12KD - Open Box, Very Good Condition Used

12" Dual Sealed Square Subwoofer Enclosure for Kicker L5 and L7 Subwoofers

12" Dual Sealed Square Subwoofer Enclosure for Kicker L5 or L7 Subwoofers • Premium Carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

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12" Dual Sealed Square Subwoofer Enclosure for Kicker L5 or L7 Subwoofers • Premium Carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

Sonic Sub Box: 1SL15-2.0 (Gray)

Single 15" Sealed MDF Enclosure

1SL15-2.0-GRAY big DISCONTINUED
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Sonic Sub Box: 1SL15-2.0 (Gray)

Single 15" Sealed MDF Enclosure

Single 15" Sealed MDF Enclosure • Holds one 15" subwoofer • 3/4 MDF (Medium Density Fiberboard) Construction • Durable Gray Carpeting • Gold Terminals • Internal Box Volume: 1.84 Cubic ft.

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Single 15" Sealed MDF Enclosure • Holds one 15" subwoofer • 3/4 MDF (Medium Density Fiberboard) Construction • Durable Gray Carpeting • Gold Terminals • Internal Box Volume: 1.84 Cubic ft.

Qpower QAHS10EM

10" Single Sealed Hatchback Subwoofer Enclosure

QAHS10EM big DISCONTINUED
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Qpower QAHS10EM

10" Single Sealed Hatchback Subwoofer Enclosure

• 10" Single Sealed Subwoofer Enclosure
• 5/8" Medium Density Fiberboard Construction
• Total Box Volume: 1.15 Cubic Feet
• Dimensions: 9" TD x 15" BD x 16" W x 14" H

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• 10" Single Sealed Subwoofer Enclosure
• 5/8" Medium Density Fiberboard Construction
• Total Box Volume: 1.15 Cubic Feet
• Dimensions: 9" TD x 15" BD x 16" W x 14" H

Atrend 10SQL Open Box Missing (Good, Used)

10" Single Medium Pro Series Sealed Subwoofer Enclosure Open Box Missing (Good, Used)

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Atrend 10SQL Open Box Missing (Good, Used)

10" Single Medium Pro Series Sealed Subwoofer Enclosure Open Box Missing (Good, Used)

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

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

Belva 1SL10-0.7-OPEN BOX

Single 10" Sealed 3/4" MDF Car Subwoofer Enclosure Box Lined with Polyfil

1SL10-0.7 big DISCONTINUED
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Belva 1SL10-0.7-OPEN BOX

Single 10" Sealed 3/4" MDF Car Subwoofer Enclosure Box Lined with Polyfil

• Single 10" Sealed MDF Enclosure
• High Quality 3/4" MDF Construction
• Gold Binding Post Terminals
• Durable Gray Carpeting
• Total Box Volume: 0.7 Cubic ft

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• Single 10" Sealed MDF Enclosure
• High Quality 3/4" MDF Construction
• Gold Binding Post Terminals
• Durable Gray Carpeting
• Total Box Volume: 0.7 Cubic ft

Single 15" Sealed MDF Enclosure (15SQTC)

(Open Box) 15SQTC (MDFS15)

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Single 15" Sealed MDF Enclosure (15SQTC)

(Open Box) 15SQTC (MDFS15)

3/4" Medium Density Fiberboard construction • fully carpeted • gold speaker terminals

3/4" Medium Density Fiberboard construction • fully carpeted • gold speaker terminals

Sonic Sub Box: 1SL12-1.4 (GRAY CARPET)

Single 12" Sealed MDF Enclosure

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Sonic Sub Box: 1SL12-1.4 (GRAY CARPET)

Single 12" Sealed MDF Enclosure

Single 12" Sealed MDF Enclosure • Holds one 12" subwoofer • 3/4 MDF (Medium Density Fiberboard) Construction • Durable GRAY carpeting • Gold Terminals • Internal Box Volume: 1.48 Cubic ft.

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Single 12" Sealed MDF Enclosure • Holds one 12" subwoofer • 3/4 MDF (Medium Density Fiberboard) Construction • Durable GRAY carpeting • Gold Terminals • Internal Box Volume: 1.48 Cubic ft.

Atrend 12TKD Open Box Complete

12" Dual Universal Truck Style Sealed Subwoofer Enclosure

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Atrend 12TKD Open Box Complete

12" Dual Universal Truck Style Sealed Subwoofer Enclosure

• Item Condition: Open Box Compete
12" Dual Universal Truck Style Sealed Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

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• Item Condition: Open Box Compete
12" Dual Universal Truck Style Sealed Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

Absolute DSS-12 BLACK

Dual 12", 3/4" MDF Sealed Subwoofer Enclosure with Absolute Logo

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Absolute DSS-12 BLACK

Dual 12", 3/4" MDF Sealed Subwoofer Enclosure with Absolute Logo

Dual 12" Sealed Subwoofer Enclosure • 3/4" MDF Construction • 2.8 Total Cubic Feet • Binding Post Terminals • Black Carpet

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Dual 12" Sealed Subwoofer Enclosure • 3/4" MDF Construction • 2.8 Total Cubic Feet • Binding Post Terminals • Black Carpet

Sonic Sub Box: 1HK15-2.0 (GRAY)

Single 15" Square Hole Subwoofer Enclosure for Kicker 15" L3 or L7 Solo-Baric Subwoofer

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Sonic Sub Box: 1HK15-2.0 (GRAY)

Single 15" Square Hole Subwoofer Enclosure for Kicker 15" L3 or L7 Solo-Baric Subwoofer

• GRAY CARPET: High quality 3/4" MDF Construction
• Fits Kicker 15" Solo-Baric L3 or L7
• Fully carpeted
• Gold plated terminals

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• GRAY CARPET: High quality 3/4" MDF Construction
• Fits Kicker 15" Solo-Baric L3 or L7
• Fully carpeted
• Gold plated terminals

MTX Audio Bass Slammer BS212S

Dual 12" Sealed Unloaded Enclosure

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MTX Audio Bass Slammer BS212S

Dual 12" Sealed Unloaded Enclosure

Heavy Duty Dual 12" Sealed Unloaded Bass Slammer Enclosure • Sealed Hatchback Style Enclosure For Two Subwoofers • 5/8" Medium Density Fiberboard (MDF) With Durable Gray Carpet Covering • 1 Cubic Foot Per Chamber

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Heavy Duty Dual 12" Sealed Unloaded Bass Slammer Enclosure • Sealed Hatchback Style Enclosure For Two Subwoofers • 5/8" Medium Density Fiberboard (MDF) With Durable Gray Carpet Covering • 1 Cubic Foot Per Chamber

Sonic Sub Box: 1SL10-1.0 (BLACK CARPET)

Single 10" Sealed MDF Enclosure

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Sonic Sub Box: 1SL10-1.0 (BLACK CARPET)

Single 10" Sealed MDF Enclosure

• Single 10" Sealed MDF Enclosure
• Holds one 10" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable BLACK carpeting
• Gold Terminals
• Internal Box Volume: 1.01 Cubic ft.

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• Single 10" Sealed MDF Enclosure
• Holds one 10" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable BLACK carpeting
• Gold Terminals
• Internal Box Volume: 1.01 Cubic ft.

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    FAQ Frequently asked questions in Discontinued Sealed Subwoofer Boxes

    Sealed Subwoofer Boxes Frequently Asked Questions (FAQ)
    A sealed subwoofer box is a type of subwoofer enclosure that is completely sealed off from the outside air. This type of enclosure is designed to produce tight, accurate bass response.
    There are several benefits to using a sealed subwoofer box. First, sealed subwoofer boxes produce tight, accurate bass response. Second, sealed subwoofer boxes are relatively easy to build and install. Third, sealed subwoofer boxes are relatively inexpensive.
    There are a few drawbacks to using a sealed subwoofer box. First, sealed subwoofer boxes do not produce as much bass output as ported subwoofer boxes. Second, sealed subwoofer boxes can be more difficult to tune than ported subwoofer boxes. Third, sealed subwoofer boxes can be more sensitive to changes in air temperature and humidity.
    When choosing a sealed 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 sealed subwoofer box is a relatively easy process. Most sealed subwoofer boxes come with instructions, and the installation process should only take a few hours. Here are some additional tips for installing a sealed 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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