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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 2018 A4 allroad 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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Sonic Sub Box: 3SBVD12

Triple 12" Bottom Vented with Divider MDF Enclosure

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Sonic Sub Box: 3SBVD12

Triple 12" Bottom Vented with Divider MDF Enclosure

Triple 12" Bottom Vented with Divider MDF Enclosure • Holds three 12" subwoofers • 3/4 MDF (Medium Density Fiberboard) Construction • Durable black carpeting • Gold Terminals • Internal Box Volume: 4.9 cubic ft.

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Triple 12" Bottom Vented with Divider MDF Enclosure • Holds three 12" subwoofers • 3/4 MDF (Medium Density Fiberboard) Construction • Durable black carpeting • Gold Terminals • Internal Box Volume: 4.9 cubic ft.

Qpower QBOMB12VL

12" Dual Vented Extra Large Q Bomb SPL Subwoofer Enclosure

QBOMB12VL big DISCONTINUED
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Qpower QBOMB12VL

12" Dual Vented Extra Large Q Bomb SPL Subwoofer Enclosure

• 12" Dual Ported Subwoofer Enclosure
• 5/8" Medium Density Fiberboard Construction
• Total Box Volume: 2.2 Cubic Feet
• Dimensions: 22-1/2" D x 36" W x 14-1/4" H

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• 12" Dual Ported Subwoofer Enclosure
• 5/8" Medium Density Fiberboard Construction
• Total Box Volume: 2.2 Cubic Feet
• Dimensions: 22-1/2" D x 36" W x 14-1/4" H

Dual 10" Molded JMC Box ( Molded Plexi-Glass Style )

Custom Designed Ported Enclosure

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Dual 10" Molded JMC Box ( Molded Plexi-Glass Style )

Custom Designed Ported Enclosure

Dual 10" Front Air Ported Subwoofer Enclosure • 3/4" MDF • Durable Black Carpetng • Plexiglass Front Ported Window • Front Air Ported to Enhance Deep Bass Response • Patented Box Design

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Dual 10" Front Air Ported Subwoofer Enclosure • 3/4" MDF • Durable Black Carpetng • Plexiglass Front Ported Window • Front Air Ported to Enhance Deep Bass Response • Patented Box Design

Atrend 12DQV Open Box Complete

12" Dual Pro Series Vented Subwoofer Enclosure

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Atrend 12DQV Open Box Complete

12" Dual Pro Series Vented Subwoofer Enclosure

• Item Condition: Open Box Complete
12" Dual 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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• Item Condition: Open Box Complete
12" Dual Pro Series Vented Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

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)

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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.

Atrend 15LSV (Open Box Complete)

15" Single Pro Series Vented SPL Subwoofer Enclosure

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Atrend 15LSV (Open Box Complete)

15" Single Pro Series Vented SPL Subwoofer Enclosure

• 15" Single 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" Single Pro Series SPL 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 10

10" Triple Ported/Vented Subwoofer Enclosure

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Ground Shaker GSP 3 10

10" Triple Ported/Vented Subwoofer Enclosure

• 10" Triple Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 2.72 cubic feet

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• 10" Triple Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 2.72 cubic feet

Atrend 8SQV Open Box, Good Condition (Used)

8" Single Pro Series Vented Subwoofer Enclosure

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Atrend 8SQV Open Box, Good Condition (Used)

8" Single Pro Series Vented Subwoofer Enclosure

• 8" 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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• 8" Single Pro Series Vented Subwoofer Enclosure
• Premium carpeted finish
• Silver Spring Loaded Terminal Cups
• Completely Miter And Dado Panels
• Glued And Braced With Fasteners

Atrend 8DQV - Open Box, Good Condition Used

8" Dual Pro Series Vented Subwoofer Enclosure

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Atrend 8DQV - Open Box, Good Condition Used

8" Dual Pro Series Vented Subwoofer Enclosure

• 8" Dual 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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• 8" Dual Pro Series Vented Subwoofer Enclosure
• Premium carpeted finish
• Silver Spring Loaded Terminal Cups
• Completely Miter And Dado Panels • Glued And Braced With Fasteners

12" Square Hole, Long Rear Slot Ported Enclosure for Kicker Solo-Baric L3 / L7 Subwoofers (121KP)

Long Style Just Like Kicker Specifies

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12" Square Hole, Long Rear Slot Ported Enclosure for Kicker Solo-Baric L3 / L7 Subwoofers (121KP)

Long Style Just Like Kicker Specifies

12" Square Hole, Rear Ported Subwoofer Enclosure • for Kicker Solo-Baric L3/L7 Subwoofers • Mounting depth: 10-3/4" • Cutout dimension: 11-1/4" x 11-1/4" • Box volume: 2.80 cubic feet • Total port volume: 0.30 cubic feet

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12" Square Hole, Rear Ported Subwoofer Enclosure • for Kicker Solo-Baric L3/L7 Subwoofers • Mounting depth: 10-3/4" • Cutout dimension: 11-1/4" x 11-1/4" • Box volume: 2.80 cubic feet • Total port volume: 0.30 cubic feet

Metra IBS12FP

Single 12" Ported Subwoofer Box (Flat Pack Enclosure - Requires Assembly)

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Metra IBS12FP

Single 12" Ported Subwoofer Box (Flat Pack Enclosure - Requires Assembly)

3/4" High-Quality MDF, Carpeted Flat Pack Disassembled Enclosure • Perfect for Most 12" Subs • Spring Post Terminals • Holds One 12" Subwoofer

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3/4" High-Quality MDF, Carpeted Flat Pack Disassembled Enclosure • Perfect for Most 12" Subs • Spring Post Terminals • Holds One 12" Subwoofer

Atrend 15DQV - Open Box, Good Condition (Used)

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

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Atrend 15DQV - Open Box, Good Condition (Used)

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

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

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

Qpower QBOMB12V

12" Dual Vented Q Bomb Subwoofer Enclosure

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Qpower QBOMB12V

12" Dual Vented Q Bomb Subwoofer Enclosure

• 12" Dual Ported Subwoofer Enclosure
• 5/8" Medium Density Fiberboard Construction
• Total Box Volume: 2.2 Cubic Feet
• Dimensions: 14" D x 32" W x 13-3/4" H

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• 12" Dual Ported Subwoofer Enclosure
• 5/8" Medium Density Fiberboard Construction
• Total Box Volume: 2.2 Cubic Feet
• Dimensions: 14" D x 32" W x 13-3/4" H

Sonic Sub Box: 1SV10 (GRAY CARPET)

Single 10" Vented MDF Enclosure

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Sonic Sub Box: 1SV10 (GRAY CARPET)

Single 10" Vented MDF Enclosure

Single 10" Vented MDF Enclosure with Gray Carpeting

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Single 10" Vented MDF Enclosure with Gray Carpeting

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

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

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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

House Brand 10TUBE

10" Carpeted, Ported Bass Cylinder Subwoofer Enclosure

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House Brand 10TUBE

10" Carpeted, Ported Bass Cylinder Subwoofer Enclosure

10" Cylinder Subwoofer Enclosure • Maximum mounting depth: 14-1/2" • Cutout diameter: 9-1/16" • Box volume: 0.87 cubic feet • Port diameter: 2-9/16" • Dimensions: 10"D x 19-1/4"W

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10" Cylinder Subwoofer Enclosure • Maximum mounting depth: 14-1/2" • Cutout diameter: 9-1/16" • Box volume: 0.87 cubic feet • Port diameter: 2-9/16" • Dimensions: 10"D x 19-1/4"W

Absolute DKS15

Dual 15" MDF Square-Hole Vented Enclosure/Box for Kicker L7/L3 Solo-Baric Subwoofers

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Absolute DKS15

Dual 15" MDF Square-Hole Vented Enclosure/Box for Kicker L7/L3 Solo-Baric Subwoofers

Dual 15" Square Vented Enclosure • Perfect for Two 15" Kicker Solo-Baric L3 or l7 Subwoofers &bul; Banana-clip Ready • Gold Plated Terminals • Dual Chambers • Premium Black Carpet Finish

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Dual 15" Square Vented Enclosure • Perfect for Two 15" Kicker Solo-Baric L3 or l7 Subwoofers &bul; Banana-clip Ready • Gold Plated Terminals • Dual Chambers • Premium Black Carpet Finish

Ground Shaker NP 2 12

Dual 12" Ported/Vented Pro Subwoofer Enclosure

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Ground Shaker NP 2 12

Dual 12" Ported/Vented Pro Subwoofer Enclosure

• 12" Dual Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 2.70 cubic feet

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• 12" Dual Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 2.70 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

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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

Qpower QBASS12

12" Dual Vented Subwoofer Enclosure

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Qpower QBASS12

12" Dual Vented Subwoofer Enclosure

• 12" Dual Ported Subwoofer Enclosure
• 5/8" Medium Density Fiberboard Construction
• Total Box Volume: 3.2 Cubic Feet
• Dimensions: 13.25" D x x 36" W x 16.25" H

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• 12" Dual Ported Subwoofer Enclosure
• 5/8" Medium Density Fiberboard Construction
• Total Box Volume: 3.2 Cubic Feet
• Dimensions: 13.25" D x x 36" W x 16.25" H

Belva BBX112BL (BLUE)( Open Box Complete)

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

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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

Ground Shaker GSP 3 15

15" Triple Ported/Vented Subwoofer Enclosure

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Ground Shaker GSP 3 15

15" Triple Ported/Vented Subwoofer Enclosure

• 15" Triple Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 7.96 cubic feet

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• 15" Triple Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 7.96 cubic feet

Sonic Sub Box: 3SBVD10

Triple 10" Bottom Vented with Divider MDF Enclosure

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Sonic Sub Box: 3SBVD10

Triple 10" Bottom Vented with Divider MDF Enclosure

Triple 10" Bottom Vented with Divider MDF Enclosure • Holds three 10" subwoofers • 3/4 MDF (Medium Density Fiberboard) Construction • Durable black carpeting • Gold Terminals • Internal Box Volume: 3.4 cubic ft.

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Triple 10" Bottom Vented with Divider MDF Enclosure • Holds three 10" subwoofers • 3/4 MDF (Medium Density Fiberboard) Construction • Durable black carpeting • Gold Terminals • Internal Box Volume: 3.4 cubic ft.

Atrend TL-12DV Open Box Complete (Very Good, Used)

Dual 12" Slammer Series Vented Subwoofer Enclosure (Coated Finish) Open Box Complete (Very Good, Used)

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Atrend TL-12DV Open Box Complete (Very Good, Used)

Dual 12" Slammer Series Vented Subwoofer Enclosure (Coated Finish) Open Box Complete (Very Good, Used)

• 12" Dual Medium Vented Slammer Subwoofer Enclosure
• Coated Tough Guard Finish
• CNC Grooved Custom Finish
• Miter & Dado Groove Panels
• Rounded Edges

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• 12" Dual Medium Vented Slammer Subwoofer Enclosure
• Coated Tough Guard Finish
• CNC Grooved Custom Finish
• Miter & Dado Groove Panels
• Rounded Edges

Ground Shaker GSP 3 12

12" Triple Ported/Vented Subwoofer Enclosure

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Ground Shaker GSP 3 12

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

Sonic Sub Box: 1SA12 (Gray)

Single 12" Airport MDF Enclosure

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Sonic Sub Box: 1SA12 (Gray)

Single 12" Airport MDF Enclosure

12" Single Slot Ported Enclosure • Two 4" Ports • 3/4" MDF construction • Designed to Reduce Port Noise • Box Volume: 2.8 Cubic Feet • Dimensions: 17"D x 28.5"W x 13.5"H

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12" Single Slot Ported Enclosure • Two 4" Ports • 3/4" MDF construction • Designed to Reduce Port Noise • Box Volume: 2.8 Cubic Feet • Dimensions: 17"D x 28.5"W x 13.5"H

Absolute VEGS12

Single 12" Slot Ported Subwoofer Enclosure

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Absolute VEGS12

Single 12" Slot Ported Subwoofer Enclosure

12" Ported Subwoofer Enclosure • Black Carpet • Poly-Fill Inside • Gold Plated Binding Posts • Banana Clip Ready • 1 L-Shaped Port • Made From 3/4" Medium Density Fiberboard

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12" Ported Subwoofer Enclosure • Black Carpet • Poly-Fill Inside • Gold Plated Binding Posts • Banana Clip Ready • 1 L-Shaped Port • Made From 3/4" Medium Density Fiberboard

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

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 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

Ground Shaker GSPKK 3 15

15" Triple Ported/Vented Pro Solo-Baric Subwoofer Enclosure

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Ground Shaker GSPKK 3 15

15" Triple Ported/Vented Pro Solo-Baric Subwoofer Enclosure

• 15" Triple Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 7.96 cubic feet

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• 15" Triple Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 7.96 cubic feet

Qpower QBOMB10VLSINGLE

10" Single Vented Subwoofer Enclosure

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Qpower QBOMB10VLSINGLE

10" Single Vented Subwoofer Enclosure

• 10" Single Ported Subwoofer Enclosure
• Rhino Linings Brand Spray Coating
• Total Box Volume: x.x Cubic Feet
• ADD ANOTHER FEATURE - TERMINALS, FIBERFILL, ETC.

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• 10" Single Ported Subwoofer Enclosure
• Rhino Linings Brand Spray Coating
• Total Box Volume: x.x Cubic Feet
• ADD ANOTHER FEATURE - TERMINALS, FIBERFILL, ETC.

Belva BBX212BK (BLACK)-Like New

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

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

Ground Shaker SQP 1 12

12" Single Slot Ported/Vented Pro Subwoofer Enclosure

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Ground Shaker SQP 1 12

12" Single Slot Ported/Vented Pro Subwoofer Enclosure

• 12" Single Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 1.32 cubic feet

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• 12" Single Ported Subwoofer Enclosure
• 11/16" Medium Density Fiberboard Construction
• Total box volume: 1.32 cubic feet

Custom Enclosure SPGBOX built for Boston Acoustics SPG555 Oval 13" Subwoofer

3/4" MDF wood enclosure built specifically for the SPG sub built to specs

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Custom Enclosure SPGBOX built for Boston Acoustics SPG555 Oval 13" Subwoofer

3/4" MDF wood enclosure built specifically for the SPG sub built to specs

3/4" MDF Wood Enclosure Built Specifically for the SPG Sub • Built to the Specifications of the SPG555 • Box Volume: 2.15 Cubic Feet • Total Port Volume: 0.27 cubic feet • Black

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3/4" MDF Wood Enclosure Built Specifically for the SPG Sub • Built to the Specifications of the SPG555 • Box Volume: 2.15 Cubic Feet • Total Port Volume: 0.27 cubic feet • Black

Atrend BP-12SV Open Box Complete Very Good Used

12" Black SPL Series Slammer Style Single Vented Custom Finished Carbon Fiber Subwoofer Enclosure

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Atrend BP-12SV Open Box Complete Very Good Used

12" Black SPL Series Slammer Style Single Vented Custom Finished Carbon Fiber Subwoofer Enclosure

12" Black SPL Series Slammer Style Single Vented • 1" Hardwood MDF Construction • Custom Finished Carbon Fiber Subwoofer Enclosure • Carbon Fiber Painted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Embroidery Finish

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12" Black SPL Series Slammer Style Single Vented • 1" Hardwood MDF Construction • Custom Finished Carbon Fiber Subwoofer Enclosure • Carbon Fiber Painted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Embroidery Finish

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

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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

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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

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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

Sonic Sub Box: 2SBV12 (Gray)

Dual 12" Bottom Vented MDF Enclosure

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Sonic Sub Box: 2SBV12 (Gray)

Dual 12" Bottom Vented MDF Enclosure

Dual 12" Bottom Vented MDF Enclosure • Holds Two 12" Subwoofers • 3/4 MDF (Medium Density Fiberboard) Construction • Durable Gray Carpeting • Gold Terminals • Internal Box Volume: 3.2 Cubic Ft.

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Dual 12" Bottom Vented MDF Enclosure • Holds Two 12" Subwoofers • 3/4 MDF (Medium Density Fiberboard) Construction • Durable Gray Carpeting • Gold Terminals • Internal Box Volume: 3.2 Cubic Ft.

Atrend BP-12DV Open Box Complete Very Good Used

12" Dual Black SPL Series Slammer Style Vented Custom Finished Carbon Fiber Subwoofer Enclosure

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Atrend BP-12DV Open Box Complete Very Good Used

12" Dual Black SPL Series Slammer Style Vented Custom Finished Carbon Fiber Subwoofer Enclosure

12" Dual Black SPL Series Slammer Style Vented • 1" Hardwood MDF Construction • Custom Finished Carbon Fiber Subwoofer Enclosure • Carbon Fiber Painted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Embroidery Finish

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12" Dual Black SPL Series Slammer Style Vented • 1" Hardwood MDF Construction • Custom Finished Carbon Fiber Subwoofer Enclosure • Carbon Fiber Painted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Embroidery Finish

Absolute VEGS10

Single 10" Slot Ported Subwoofer Enclosure

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Absolute VEGS10

Single 10" Slot Ported Subwoofer Enclosure

10" Ported Subwoofer Enclosure • Black Carpet • Poly-Fill Inside • Gold Plated Binding Posts • Banana Clip Ready • 1 L-Shaped Vent/Port • Made From 3/4" Medium Density Fiberboard

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10" Ported Subwoofer Enclosure • Black Carpet • Poly-Fill Inside • Gold Plated Binding Posts • Banana Clip Ready • 1 L-Shaped Vent/Port • Made From 3/4" Medium Density Fiberboard

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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.

    All About Discontinued Ported & Vented Subwoofer Boxes

    Ported Enclosure Boxes

    Ported subwoofer boxes are the best option for serious bass fans who want to have fun. It has a port on one side to allow air to exit and uses less power to produce a boomier, louder bass sound that can be heard from a mile away.

    A ported subwoofer enclosure features a port that allows the back waves to be released with the front waves, which increases the overall sound output. The ports in these enclosures help produce lower frequencies, which are used in tuning for deeper bass. Ported/vented enclosures can be up to twice as big as a comparable sealed box since the airspace inside the chamber is substantially larger. The opening could be round or a tall, narrow slot with vents. Subwoofers are designed to function at specific frequencies, where they can provide the most volume.

    The 8", 10", 12", and 15" designs are the most common sizes for ported subwoofer boxes. We also offer 6.5", 13", and 18" sizes. The ports' length, width, and diameter affect the frequency spectrum to which ported enclosures are tuned. You can choose single, dual, or triple-slot enclosures to house your subwoofers. Although the circular opening in our boxes is typical, we also provide square enclosures for Kicker subs. For long-lasting performance, these port boxes include thick carpeting and fiberboard construction.

    Equip your car audio system with a good ported subwoofer box from our wide variety of products here at Sonic Electronix. Browse and shop from hit audio makers such as NVX, Belva, MTX Audio, Memphis, ATrend, and more.

    If you're looking for the best ported & vented subwoofer boxes, look no further than Sonic Electronix. We offer a wide selection of high-quality boxes to fit all makes and models of cars. Our boxes are made from durable materials and are designed to provide optimal sound quality.

    Ported and vented subwoofer boxes are a type of subwoofer enclosure that has a port or vent that allows air to flow in and out of the box. This design helps to produce deeper bass response than sealed subwoofer boxes.

    Ported and vented subwoofer boxes are typically made from MDF or plywood. They are available in a variety of sizes and styles to fit all makes and models of cars.

    When choosing a ported & vented subwoofer box, it is important to consider the size and power of your subwoofer. You also need to consider the sound quality you are looking for.

    Sonic Electronix offers a wide selection of high-quality ported & vented subwoofer boxes to fit all makes and models of cars. Our boxes are made from durable materials and are designed to provide optimal sound quality.

    Our staff is also available to assist you with choosing the right box for your needs. Call us today at 1-502-200-8010 to learn more.

    Additional information about Ported & Vented Subwoofer Boxes

    Ported & vented subwoofer boxes produce deeper bass response than sealed subwoofer boxes.

    Ported & vented subwoofer boxes are typically less efficient than sealed subwoofer boxes.

    Ported & vented subwoofer boxes can be used in a wider variety of vehicles than sealed subwoofer boxes.

    Ported & vented subwoofer boxes are typically more expensive than sealed subwoofer boxes.

    The advantages of having a Ported & Vented Subwoofer Box:

    They produce deeper bass response.

    They can be used in a wider variety of vehicles.

    They are typically more aesthetically pleasing than sealed subwoofer boxes.

    If you are looking for a subwoofer enclosure that will provide you with deeper bass, then a ported & vented subwoofer box is the perfect choice for you. Sonic Electronix offers a wide selection of high-quality ported & vented subwoofer boxes to fit all makes and models of cars. Our boxes are made from durable materials and are designed to provide optimal sound quality.

    Our staff is also available to assist you with choosing the right box for your needs. Call us today at 1-502-200-8010 to learn more.

    Here are some additional tips for choosing the best ported & vented subwoofer box:

    Make sure the box is the right size for your subwoofer.

    Choose a box with a port that is the correct size and length for your subwoofer.

    Consider the type of music you listen to when choosing a ported & vented subwoofer box. If you listen to a lot of bass-heavy music, then you will need a box with a larger port.

    If you are not sure what type of ported & vented subwoofer box is right for you, then consult with a professional car audio installer.

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