Ported & Vented Subwoofer Boxes

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This value represents the number of speakers or subwoofers that the enclosure accommodates.
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.
Refers to the diameter of the subwoofer, measured in inches.
This is the shape of the enclosures cutout hole and defines the style of subwoofer that can be installed.
The color of the enclosure's exterior/outer finish.
The internal volume measurement in cubic feet before subwoofer magnet displacement.
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.
Atrend 15DQV

15" Dual Pro Series Vented Subwoofer Enclosure

15DQV main
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15" Dual Pro Series Vented Subwoofer Enclosure

• 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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FREE shipping to VA. Get it Fri, June 9

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12
Was $169.99 Details
$145.99

In stock

Only 1 Left!

• 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

15DQV small

Item added to your cart.

Price: $145.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
GP Audio 15" Ported MDF Subwoofer Enclosure

Single 15" Ported 3/4" (3 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

Single 15” main
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Single 15" Ported 3/4" (3 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

• 15" Single Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3 cubic feet
• Single double flush baffle
• Port Area: 44"
• Flush Trim Diameter: 15.75"

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FREE shipping to VA. Get it Fri, June 9

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1
Was $279.99 Details
$214.99

In stock.

• 15" Single Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3 cubic feet
• Single double flush baffle
• Port Area: 44"
• Flush Trim Diameter: 15.75"

Single 15” small

Item added to your cart.

Price: $214.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
MTX SLH15X2

15" Sledgehammer Dual Round Unloaded Enclosure Subwoofers

SLH15X2 main
Go to item page

15" Sledgehammer Dual Round Unloaded Enclosure Subwoofers

• 15" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Progressive slot port for more bass and less noise
• Vinyl and carpet finish with embroidered MTX logo at the top

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

1
$195.99

In stock

• 15" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Progressive slot port for more bass and less noise
• Vinyl and carpet finish with embroidered MTX logo at the top

SLH15X2 small

Item added to your cart.

Price: $195.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Atrend 10SQV

10" Single Pro Series Vented Subwoofer Enclosure

10SQV main
Go to item page

10" Single Pro Series Vented Subwoofer Enclosure

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

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

13
Was $109.99 Details
$79.99

In stock

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

10SQV small

Item added to your cart.

Price: $79.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
GP Audio 12" Ported MDF Subwoofer Enclosure

Dual 12" Ported 3/4" (3.50 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

2x12supb main
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Dual 12" Ported 3/4" (3.50 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

• 12" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3.50 cubic feet
• Flush Trim Diameter: 13"
• Port Area: 52"

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

Was $399.99 Details
$289.99

In stock.

• 12" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3.50 cubic feet
• Flush Trim Diameter: 13"
• Port Area: 52"

2x12supb small

Item added to your cart.

Price: $289.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
GP Audio 12" Ported MDF Subwoofer Enclosure

Single 12" Ported 3/4" (1.75 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

Single 12” main
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Single 12" Ported 3/4" (1.75 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

• 12" Single Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.75 cubic feet
• Sundown SA-12v2 with flush baffle
• Flush Trim Diameter: 13.1"
• Port Area: 26"

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

Was $289.99 Details
$174.99

In stock.

• 12" Single Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.75 cubic feet
• Sundown SA-12v2 with flush baffle
• Flush Trim Diameter: 13.1"
• Port Area: 26"

Single 12” small

Item added to your cart.

Price: $174.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Belva BBX210BK (BLACK)

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

BBX210BK main
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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

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

18
Was $199.99 Details
$139.99

In stock

• 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

BBX210BK small

Item added to your cart.

Price: $139.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
Atrend 10MG

10" Protective Waffle Style Subwoofer Grille (1 Pair)

$12.99

$6.95

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Atrend 10TKDV

Dual 10" Vented Truck Subwoofer Enclosure

10TKDV main
Go to item page

Dual 10" Vented Truck Subwoofer Enclosure

• Dual 10" Vented Truck Subwoofer Enclosure
• Enclosure Type: Vented/Ported
• Features full 3/4" Hardwood MDF
• Miter & dado construction
• Premium carpet
• Silver spring loaded terminal cups
• Fully glued & braced with fasteners

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FREE shipping to VA. Get it Fri, June 9

empty

$179.99

In stock

Only 1 Left!

• Dual 10" Vented Truck Subwoofer Enclosure
• Enclosure Type: Vented/Ported
• Features full 3/4" Hardwood MDF
• Miter & dado construction
• Premium carpet
• Silver spring loaded terminal cups
• Fully glued & braced with fasteners

10TKDV small

Item added to your cart.

Price: $179.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
Atrend 10MG

10" Protective Waffle Style Subwoofer Grille (1 Pair)

$12.99

$6.95

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Belva BBX212BK (BLACK)

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

BBX212BK main
Go to item page

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

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

28
$249.99

In stock

Only 3 Left!

• 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

BBX212BK small

Item added to your cart.

Price: $249.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Atrend 12DQV

12" Dual Pro Series Vented Subwoofer Enclosure

12DQV main
Go to item page

12" Dual Pro Series Vented Subwoofer Enclosure

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

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

17
$119.95

In stock

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

12DQV small

Item added to your cart.

Price: $119.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
GP Audio 12" Ported MDF Subwoofer Enclosure

Dual 12" Ported 3/4" (3.50 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

Dual 12in P main
Go to item page

Dual 12" Ported 3/4" (3.50 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

• 12" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3.50 cubic feet
• Designed for Sundown SA-12v2 with flush baffle
• Flush Trim Diameter: 13.1"
• Port Area: 52"

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

Was $299.99 Details
$234.99

In stock.

• 12" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3.50 cubic feet
• Designed for Sundown SA-12v2 with flush baffle
• Flush Trim Diameter: 13.1"
• Port Area: 52"

Dual 12in P small

Item added to your cart.

Price: $234.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Atrend 15SVR (Black)

Single 15" Black Carbon Fiber Vented Subwoofer Enclosure

15SVR - BLACK carbon fiber main
Go to item page

Single 15" Black Carbon Fiber Vented Subwoofer Enclosure

• 15" Single Chambered Vented Black Subwoofer Enclosure
• Carbon Fiber Painted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Embroidery Finish
• Color: Carbon Fiber Black

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

10
$195.99

In stock

Only 2 Left!

• 15" Single Chambered Vented Black Subwoofer Enclosure
• Carbon Fiber Painted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Embroidery Finish
• Color: Carbon Fiber Black

15SVR - BLACK carbon fiber small

Item added to your cart.

Price: $195.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
NVX XMDFP101

Single 10” Ported 3/4" (1.2 cubic ft) MDF Black Carpeted Subwoofer Enclosure (Made in the USA)

XMDFP101 main
Go to item page

Single 10” Ported 3/4" (1.2 cubic ft) MDF Black Carpeted Subwoofer Enclosure (Made in the USA)

• Single 10" Vented MDF Enclosure
• Made in the USA
• Holds one 10" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable black carpeting
• Gold Terminals
• Internal Box Volume: 1.2 cubic ft.

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FREE 2-day shipping to VA. Get it Tue, June 6
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1
Was $109.99 Details
$79.99

In stock

• Single 10" Vented MDF Enclosure
• Made in the USA
• Holds one 10" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable black carpeting
• Gold Terminals
• Internal Box Volume: 1.2 cubic ft.

XMDFP101 small

Item added to your cart.

Price: $79.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Atrend 12LSV

12" Single Pro Series Vented SPL Subwoofer Enclosure (2.5 Cu Ft Airspace)

12LSV main
Go to item page

12" Single Pro Series Vented SPL Subwoofer Enclosure (2.5 Cu Ft Airspace)

• 12" 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

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

8
Was $149.99 Details
$139.99

In stock

Only 3 Left!

• 12" 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

12LSV small

Item added to your cart.

Price: $139.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
MTX SLH12X2

12" Sledgehammer Unloaded Enclosure For Dual Round Subwoofers

SLH12X2 main
Go to item page

12" Sledgehammer Unloaded Enclosure For Dual Round Subwoofers

• 12" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.33 cubic feet
• Progressive slot port for more bass and less noise
• Quick and easy assembly as screws and cables are included
• Vinyl and carpet finish with embroidered MTX logo at the top

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

$179.95

In stock

• 12" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.33 cubic feet
• Progressive slot port for more bass and less noise
• Quick and easy assembly as screws and cables are included
• Vinyl and carpet finish with embroidered MTX logo at the top

SLH12X2 small

Item added to your cart.

Price: $179.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
GP Audio 8" Ported MDF Subwoofer Enclosure

Dual 8" Ported 3/4" (1.30 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

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Dual 8" Ported 3/4" (1.30 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

• 8" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.30 cubic feet
• Sundown SA-8" with flush baffle
• Flush Trim Diameter: 9"
• Port Area: 18"

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FREE shipping to VA. Get it Fri, June 9

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Was $239.99 Details
$159.99

In stock.

• 8" Dual Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.30 cubic feet
• Sundown SA-8" with flush baffle
• Flush Trim Diameter: 9"
• Port Area: 18"

Dual 8” small

Item added to your cart.

Price: $159.99

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Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
GP Audio 15" Ported MDF Subwoofer Enclosure

Single 15" Ported 3/4" (3.50 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

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Single 15" Ported 3/4" (3.50 cubic ft) Tru Spec Series Subwoofer Enclosure (Made in the USA)

• 15" Single Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3.50 cubic feet
• Flush Trim Diameter: 16"
• Port Area: 52"

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FREE shipping to VA. Get it Fri, June 9

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Was $399.99 Details
$289.99

In stock.

• 15" Single Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3.50 cubic feet
• Flush Trim Diameter: 16"
• Port Area: 52"

S15supb small

Item added to your cart.

Price: $289.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Atrend 15LSV

15" Single Pro Series Vented SPL Subwoofer Enclosure

15LSV main
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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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FREE shipping to VA. Get it Fri, June 9

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Was $169.99 Details
$134.99

In stock

• 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

15LSV small

Item added to your cart.

Price: $134.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
Atrend 10LSV

10" Single Pro Series Vented SPL Subwoofer Enclosure

10LSV main
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10" Single Pro Series Vented SPL Subwoofer Enclosure

• 10" 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

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

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5
$119.99

In stock

Only 1 Left!

• 10" 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

10LSV small

Item added to your cart.

Price: $119.99

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart
MTX SLH12

12" Sledgehammer Unloaded Enclosure For Single Round Subwoofer

SLH12 main
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12" Sledgehammer Unloaded Enclosure For Single Round Subwoofer

• 12" Single Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.73 cubic feet
• Progressive slot port for more bass and less noise
• Quick and easy assembly as screws and cables are included
• Vinyl and carpet finish with embroidered MTX logo at the top

shipping truck icon
FREE shipping to VA. Get it Fri, June 9

empty

$129.95

In stock

• 12" Single Vented / Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.73 cubic feet
• Progressive slot port for more bass and less noise
• Quick and easy assembly as screws and cables are included
• Vinyl and carpet finish with embroidered MTX logo at the top

SLH12 small

Item added to your cart.

Price: $129.95

Allstate logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Mechanical, electrical and product failure covered! 100% parts and labor covered. (Coverage starts after Mfr. warranty)
  • Easy online management! Zero hassle claim service, Available 24/7
Essential add-ons
Belva BAK42 - 4 Gauge Amp Kit

CCA 4 Gauge Wiring Kit with RCA & Speaker Wire

$59.99

$34.99

Add to cart
20 ft. of Dynamat Xtreme Trunk Kit

Keep your trunk from rattling and improve bass quality by using a sound dampening trunk kit.

$236.95

$119.99

Add to cart
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$6.99

$6.99

Add to cart

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    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.

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    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
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    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
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