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

Discontinued Belva Ported & Vented Subwoofer Boxes

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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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You are currently viewing discontinued products.

Single 12" Vented MDF Subwoofer Enclosure (Belva 1SV12B) - Open Box, Very Good Condition (Used)

12-inch Vented Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.8 cu ft airspace 1SV12B)

1SV12B big DISCONTINUED
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Single 12" Vented MDF Subwoofer Enclosure (Belva 1SV12B) - Open Box, Very Good Condition (Used)

12-inch Vented Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.8 cu ft airspace 1SV12B)

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

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

Belva BBX110BL (BLUE) - Open Box, Very Good Condition Used

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Blue Baffle

BBX110BL big DISCONTINUED
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Belva BBX110BL (BLUE) - Open Box, Very Good Condition Used

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Blue Baffle

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

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• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

Belva BBX110RD (RED) - Open Box, Acceptable Condition (Used)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Red Baffle

BBX110RD big DISCONTINUED
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Belva BBX110RD (RED) - Open Box, Acceptable Condition (Used)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Red Baffle

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

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• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

Belva BBX112BL (BLUE)( Open Box Complete)

1.842 cu ft. Single 12" Ported Car Subwoofer Box Enclosure with Custom Blue Baffle

BBX112BL big DISCONTINUED
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Belva BBX112BL (BLUE)( Open Box Complete)

1.842 cu ft. Single 12" Ported Car Subwoofer Box Enclosure with Custom Blue Baffle

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 1.842 Cubic Feet

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 1.842 Cubic Feet

Belva BBX110BK (BLACK) - Open Box, Good Condition (Used)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

BBX110BK big DISCONTINUED
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Belva BBX110BK (BLACK) - Open Box, Good Condition (Used)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

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• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

Belva BBX212BK (BLACK)-Like New

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

BBX212BK big DISCONTINUED
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Belva BBX212BK (BLACK)-Like New

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

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• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

Belva BBX212BK (BLACK) Open Box, Very Good Condition (Used)

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

BBX212BK big DISCONTINUED
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Belva BBX212BK (BLACK) Open Box, Very Good Condition (Used)

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

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• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

Belva BBX212RD (RED)

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Red Baffle

BBX212RD big DISCONTINUED
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Belva BBX212RD (RED)

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Red Baffle

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

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9

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

Belva BBX210BL (BLUE) (Open Box Complete)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Blue Baffle

BBX210BL big DISCONTINUED
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Belva BBX210BL (BLUE) (Open Box Complete)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Blue Baffle

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

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• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

Belva BBX210BK (BLACK) - Open Box, Very Good Condition (Used)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

BBX210BK big DISCONTINUED
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Belva BBX210BK (BLACK) - Open Box, Very Good Condition (Used)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

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• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

Belva BBX210BL (BLUE) - Open Box, Very Good Condition Used

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure

BBX210BL big DISCONTINUED
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Belva BBX210BL (BLUE) - Open Box, Very Good Condition Used

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

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• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

Belva BBX212BL (BLUE)

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Blue Baffle

BBX212BL big DISCONTINUED
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Belva BBX212BL (BLUE)

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Blue Baffle

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

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16

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

Belva BBX110RD (RED)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Red Baffle

BBX110RD big DISCONTINUED
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Belva BBX110RD (RED)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Red Baffle

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

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2

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

Belva BBX210RD (RED)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Red Baffle

BBX210RD big DISCONTINUED
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Belva BBX210RD (RED)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Red Baffle

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

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4

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

Belva BBX112BL Open Box

Single 12" Ported Enclosure Custom Blue Baffle

BBX112BL big DISCONTINUED
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Belva BBX112BL Open Box

Single 12" Ported Enclosure Custom Blue Baffle

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 1.842 Cubic Feet

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 1.842 Cubic Feet

Belva BBX212BL Open Box Missing (Good, Used)

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Blue Baffle Open Box Missing (Good, Used)

No picture DISCONTINUED
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Belva BBX212BL Open Box Missing (Good, Used)

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Blue Baffle Open Box Missing (Good, Used)

• Item Condition: Open Box, Missing Parts, Good, Used
• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

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• Item Condition: Open Box, Missing Parts, Good, Used
• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

Single 12" Vented MDF Subwoofer Enclosure (Belva 1SV12B) Open Box

12-inch Vented Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.8 cu ft airspace 1SV12B)

1SV12B big DISCONTINUED
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Single 12" Vented MDF Subwoofer Enclosure (Belva 1SV12B) Open Box

12-inch Vented Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.8 cu ft airspace 1SV12B)

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

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

Belva Sub Box 1SV12G (Gray)-open box

Single 12" Vented MDF Enclosure

1SV12G big DISCONTINUED
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Belva Sub Box 1SV12G (Gray)-open box

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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• 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.

Belva BBX112RD-OPEN BOX

Single 12" Ported Enclosure Custom Red Baffle

BBX112RD big DISCONTINUED
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Belva BBX112RD-OPEN BOX

Single 12" Ported Enclosure Custom Red Baffle

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

Belva 1SV12G Open Box Complete

Single 12" Vented MDF Enclosure

1SV12G big DISCONTINUED
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Belva 1SV12G Open Box Complete

Single 12" Vented MDF Enclosure

• Item Condition: Open Box Compete
• 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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• Item Condition: Open Box Compete
• 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.

Belva BBX110BK (BLACK)-OPEN BOX

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

BBX110BK big DISCONTINUED
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Belva BBX110BK (BLACK)-OPEN BOX

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

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• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

Belva BBX112BK Open Box

Single 12" Ported Enclosure Custom Black Baffle

BBX112BK big DISCONTINUED
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Belva BBX112BK Open Box

Single 12" Ported Enclosure Custom Black Baffle

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

Belva BBX210BK (Open Box) [No Polyfill No Box]

Dual 10" Ported Enclosure Custom Black Baffle Car Subwoofer Box Made with 3/4" MDF

BBX210BK big DISCONTINUED
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Belva BBX210BK (Open Box) [No Polyfill No Box]

Dual 10" Ported Enclosure Custom Black Baffle Car Subwoofer Box Made with 3/4" MDF

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

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• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

Belva BBX112BK (BLACK) - Open Box, Acceptable Condition (Used)

1.842 cu ft. Single 12" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

BBX112BK big DISCONTINUED
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Belva BBX112BK (BLACK) - Open Box, Acceptable Condition (Used)

1.842 cu ft. Single 12" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

Belva BBX212RD Open Box Complete

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Red Baffle

BBX212RD big DISCONTINUED
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Belva BBX212RD Open Box Complete

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Red Baffle

• Item Condition: Open Box Compete
• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

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• Item Condition: Open Box Compete
• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

Belva BBX212RD (RED) OPEN BOX COMPLETE

1.85 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Red Baffle

BBX212RD big DISCONTINUED
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Belva BBX212RD (RED) OPEN BOX COMPLETE

1.85 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Red Baffle

• Item Condition: Open box Complete
• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

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• Item Condition: Open box Complete
• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

Belva BBX212RD-OPEN BOX

Dual 12" Ported Enclosure Custom Red Baffle

BBX212RD big DISCONTINUED
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Belva BBX212RD-OPEN BOX

Dual 12" Ported Enclosure Custom Red Baffle

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

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• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

EXCLUSIVE

Belva 1SV12B_VSD-CK

12" Bass Enhancement Package

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Belva 1SV12B_VSD-CK

12" Bass Enhancement Package

• Single 12" Vented MDF Enclosure
• Holds one 12" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Designed To Dampen An Entire Car
• Noise and Heat Isolating Metal Shield
• Flat Packed
• Ready To Install • 1.0 Farad Power Capacitor
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display

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164

• Single 12" Vented MDF Enclosure
• Holds one 12" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Designed To Dampen An Entire Car
• Noise and Heat Isolating Metal Shield
• Flat Packed
• Ready To Install • 1.0 Farad Power Capacitor
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display

Belva BBX210BK (BLACK) (Like New (Open Box))

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

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Belva BBX210BK (BLACK) (Like New (Open Box))

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

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• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

Belva BBX110BK (BLACK) (Open Box, Great)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

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Belva BBX110BK (BLACK) (Open Box, Great)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

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• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

Belva BBX112RD (RED) (Open Box, Great)

1.842 cu ft. Single 12" Ported Car Subwoofer Box Enclosure with Custom Red Baffle

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Belva BBX112RD (RED) (Open Box, Great)

1.842 cu ft. Single 12" Ported Car Subwoofer Box Enclosure with Custom Red Baffle

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

Belva BBX110BK (BLACK) (Open Box, Good)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

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Belva BBX110BK (BLACK) (Open Box, Good)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

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• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

Belva BBX210BK (BLACK) (Open Box, Good)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

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Belva BBX210BK (BLACK) (Open Box, Good)

1.42 Total Cu Ft - Dual 10" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

light bulb icon Discover more. Set your vehicle.

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.42 Cubic Feet

Belva BBX110BL (BLUE)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Blue Baffle

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Belva BBX110BL (BLUE)

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Blue Baffle

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

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• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Blue Finish Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

Belva BBX112RD (RED)

1.842 cu ft. Single 12" Ported Car Subwoofer Box Enclosure with Custom Red Baffle

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Belva BBX112RD (RED)

1.842 cu ft. Single 12" Ported Car Subwoofer Box Enclosure with Custom Red Baffle

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

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6

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• High Gloss Red Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

Belva BBX110BK (BLACK) (Like New (Open Box))

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

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Belva BBX110BK (BLACK) (Like New (Open Box))

1.065 cu ft Single 10" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

light bulb icon Discover more. Set your vehicle.

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.065 Cubic Feet

Belva Sub Box 1SV12G (Gray) (Like New (Open Box))

Single 12" Vented MDF Enclosure

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Belva Sub Box 1SV12G (Gray) (Like New (Open Box))

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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• 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.

Single 12" Vented MDF Subwoofer Enclosure (Belva 1SV12B) (Like New (Open Box))

12-inch Vented Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.8 cu ft airspace 1SV12B)

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Single 12" Vented MDF Subwoofer Enclosure (Belva 1SV12B) (Like New (Open Box))

12-inch Vented Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.8 cu ft airspace 1SV12B)

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

light bulb icon Discover more. Set your vehicle.

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

Belva BBX112BK (BLACK) (Open Box, Great)

1.842 cu ft. Single 12" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

BBX112BK big DISCONTINUED
Go to item page Right Arrow Icon of Right Arrow

Belva BBX112BK (BLACK) (Open Box, Great)

1.842 cu ft. Single 12" Ported Car Subwoofer Box Enclosure with Custom Black Baffle

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

light bulb icon Discover more. Set your vehicle.

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total Box Volume: 1.842 Cubic Feet

Belva BBX212BK (BLACK) (Like New (Open Box))

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

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Belva BBX212BK (BLACK) (Like New (Open Box))

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

light bulb icon Discover more. Set your vehicle.

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

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    Belva Ported & Vented Subwoofer Boxes Information

    Experience powerful bass like never before with our Ported & Vented Subwoofer Boxes. Designed by experts, these boxes are engineered to deliver deep, clear and distortion-free bass. Made with high-quality materials, they are built to last and enhance your audio experience. Upgrade your car audio system with our Ported & Vented Subwoofer Boxes and feel the difference.
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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