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Discontinued Sealed Subwoofer Boxes for your 2013 CX-9 close

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Bbox by Atrend A122-12CP

12" Dual Medium Down-Firing Sealed Bbox Series Subwoofer Enclosure for Select SUV Vehicles

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12" Dual Medium Down-Firing Sealed Bbox Series Subwoofer Enclosure for Select SUV Vehicles

10" Bbox Series Dual Sealed Down-Fire Vehicle Specific Subwoofer Enclosure for Select Sports Utility Vehicles (SUV'S) • Fits most SUV's including but not limited to Navigators, Expedition, Escalade, Mountaineer, Tahoe, and Denali • Durable Trunk Liner Finish • Hardwood MDF Construction • Rounded Edges

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10" Bbox Series Dual Sealed Down-Fire Vehicle Specific Subwoofer Enclosure for Select Sports Utility Vehicles (SUV'S) • Fits most SUV's including but not limited to Navigators, Expedition, Escalade, Mountaineer, Tahoe, and Denali • Durable Trunk Liner Finish • Hardwood MDF Construction • Rounded Edges

Atrend 12SQL

Empty Single 12" Medium Sealed Subwoofer Enclosure

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Empty Single 12" Medium Sealed Subwoofer Enclosure

• 12" Single Medium Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Completely miter and dado end panels
• Premium carpeted finish
• Total box volume: 1.00 cubic feet

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• 12" Single Medium Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Completely miter and dado end panels
• Premium carpeted finish
• Total box volume: 1.00 cubic feet

Atrend FS12S

Single 12" Sealed Enclosure for Focal Subwoofers

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Single 12" Sealed Enclosure for Focal Subwoofers

• Single 12" Sealed Enclosure for Focal Subwoofers
• Enclosure Type: Sealed
• Compatible with 12" Focal Access Subwoofers

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• Single 12" Sealed Enclosure for Focal Subwoofers
• Enclosure Type: Sealed
• Compatible with 12" Focal Access Subwoofers

Atrend 10TKD

10" Dual Universal Truck Style Sealed Subwoofer Enclosure

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10" Dual Universal Truck Style Sealed Subwoofer Enclosure

• 10" Dual Universal Truck Style Sealed Subwoofer Enclosure
• Premium carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

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• 10" Dual Universal Truck Style Sealed Subwoofer Enclosure
• Premium carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

Bassforms BF212AMP

Dual 12" Custom Fiberglass Enclosures with Amp Rack

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Dual 12" Custom Fiberglass Enclosures with Amp Rack

Dual 12" Custom Fiberglass Enclosures with Amp Rack • 100% Fiberglass • Constructed with 4 layers of 2oz. matting • Lightest, most durable boxes on the market • Custom looks & form minimizes trunk junk

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Dual 12" Custom Fiberglass Enclosures with Amp Rack • 100% Fiberglass • Constructed with 4 layers of 2oz. matting • Lightest, most durable boxes on the market • Custom looks & form minimizes trunk junk

Atrend 10KS

10" Single Sealed Square Subwoofer Enclosure for Square Subwoofers (e.g. Kicker L5 and L7 Subwoofers)

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10" Single Sealed Square Subwoofer Enclosure for Square Subwoofers (e.g. Kicker L5 and L7 Subwoofers)

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

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

Atrend 13SME

Empty Single 13" Sealed Shallow Subwoofer Enclosure

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Empty Single 13" Sealed Shallow Subwoofer Enclosure

• 13" Single Sealed Shallow Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Ultra slim and shallow enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.85 cubic feet

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• 13" Single Sealed Shallow Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Ultra slim and shallow enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.85 cubic feet

Atrend 10KD

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

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

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

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

Atrend E8DS

Empty Dual 8" Sealed Enclosure

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Empty Dual 8" Sealed Enclosure

• 8" Dual Sealed Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.62 cubic feet
• Premium carpeted finish
• Made in the USA

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• 8" Dual Sealed Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.62 cubic feet
• Premium carpeted finish
• Made in the USA

Atrend E8SA

Empty Single 8" Angled Front Sealed Enclosure

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Empty Single 8" Angled Front Sealed Enclosure

• 8" Single Angled Front Sealed Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.92 cubic feet
• Premium carpeted finish
• Made in the USA

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• 8" Single Angled Front Sealed Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.92 cubic feet
• Premium carpeted finish
• Made in the USA

Atrend 10DSAB

Dual 12" Sealed American Bass Subwoofer Enclosure

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Dual 12" Sealed American Bass Subwoofer Enclosure

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

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• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

Single 15" Sealed MDF Subwoofer Enclosure (Belva MDFS15)

15-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.9 cu ft airspace 15SQTC)

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15-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.9 cu ft airspace 15SQTC)

• 15" Sealed Subwoofer Enclosure
• 3/4" High Quality MDF
• Durable Black Carpeting
• Terminal Cup Installed With Gold Posts
• Internal Box Volume: 1.90 Cubic FT

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• 15" Sealed Subwoofer Enclosure
• 3/4" High Quality MDF
• Durable Black Carpeting
• Terminal Cup Installed With Gold Posts
• Internal Box Volume: 1.90 Cubic FT

Atrend 12SQL 12" Closure+ NVX Sound Damping Trunk Kit

12" Single Medium Pro Series Sealed Subwoofer Enclosure + NVX SDTK20

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12" Single Medium Pro Series Sealed Subwoofer Enclosure + NVX SDTK20

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

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

Atrend E12TP

12" Triple Crown Sealed Compact Style Bbox Pro Series Sealed Subwoofer Enclosure

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12" Triple Crown Sealed Compact Style Bbox Pro Series Sealed Subwoofer Enclosure

12" Triple Crown Sealed Compact Style Bbox Pro Series Sealed Subwoofer Enclosure • Durable Trunk Liner Finish • Black and Red Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners • 1" MDF Construction

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12" Triple Crown Sealed Compact Style Bbox Pro Series Sealed Subwoofer Enclosure • Durable Trunk Liner Finish • Black and Red Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners • 1" MDF Construction

Atrend E12T

12" Triple Sealed Style Bbox Pro Series Sealed Subwoofer Enclosure

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12" Triple Sealed Style Bbox Pro Series Sealed Subwoofer Enclosure

12" Triple Sealed Style Bbox Pro Series Sealed Subwoofer Enclosure • Durable Trunk Liner Finish • Black and Red Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners • 1" MDF Construction

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12" Triple Sealed Style Bbox Pro Series Sealed Subwoofer Enclosure • Durable Trunk Liner Finish • Black and Red Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners • 1" MDF Construction

Atrend E15BB

15" Four Hole 2 Front 2 Top Sealed Bbox Pro Series Sealed Subwoofer Enclosure

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15" Four Hole 2 Front 2 Top Sealed Bbox Pro Series Sealed Subwoofer Enclosure

15" Four Hole 2 Front 2 Top Sealed Bbox Pro Series Sealed Subwoofer Enclosure • Durable Trunk Liner Finish • Black and Red Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners • 1" MDF Construction

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15" Four Hole 2 Front 2 Top Sealed Bbox Pro Series Sealed Subwoofer Enclosure • Durable Trunk Liner Finish • Black and Red Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners • 1" MDF Construction

Atrend 12DQSAB

Dual 12" Sealed Enclosure for American Bass Subwoofers

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Dual 12" Sealed Enclosure for American Bass Subwoofers

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

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• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

Belva 1SL10-0.7

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

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

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

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

NVX XQWE110S

Single 10” Sealed 3/4" (0.58 cubic ft) MDF Black Carpeted Subwoofer Enclosure

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Single 10” Sealed 3/4" (0.58 cubic ft) MDF Black Carpeted Subwoofer Enclosure

• Single 10" Sealed MDF Enclosure
• Holds one 10" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable black carpeting
• Spring-loaded push terminals
• Internal Box Volume: 0.58 cubic ft.

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• Single 10" Sealed MDF Enclosure
• Holds one 10" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable black carpeting
• Spring-loaded push terminals
• Internal Box Volume: 0.58 cubic ft.

NVX XQWE112S

Single 12” Sealed 3/4" (0.94 cubic ft) MDF Black Carpeted Subwoofer Enclosure

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Single 12” Sealed 3/4" (0.94 cubic ft) MDF Black Carpeted Subwoofer Enclosure

• Single 12" Sealed MDF Enclosure
• Holds one 12" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable black carpeting
• Spring-loaded push terminals
• Internal Box Volume: 0.94 cubic ft.

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• Single 12" Sealed MDF Enclosure
• Holds one 12" subwoofer
• 3/4 MDF (Medium Density Fiberboard) Construction
• Durable black carpeting
• Spring-loaded push terminals
• Internal Box Volume: 0.94 cubic ft.

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    FAQ Frequently asked questions in Discontinued Sealed Subwoofer Boxes


    Sealed Subwoofer Boxes Frequently Asked Questions (FAQ)
    A sealed subwoofer box is a type of subwoofer enclosure that is completely sealed off from the outside air. This type of enclosure is designed to produce tight, accurate bass response.
    There are several benefits to using a sealed subwoofer box. First, sealed subwoofer boxes produce tight, accurate bass response. Second, sealed subwoofer boxes are relatively easy to build and install. Third, sealed subwoofer boxes are relatively inexpensive.
    There are a few drawbacks to using a sealed subwoofer box. First, sealed subwoofer boxes do not produce as much bass output as ported subwoofer boxes. Second, sealed subwoofer boxes can be more difficult to tune than ported subwoofer boxes. Third, sealed subwoofer boxes can be more sensitive to changes in air temperature and humidity.
    When choosing a sealed subwoofer box, you should consider the following factors: The size of your subwoofer The amount of bass you want The space you have available Your budget Your personal preferences
    Installing a sealed subwoofer box is a relatively easy process. Most sealed subwoofer boxes come with instructions, and the installation process should only take a few hours. Here are some additional tips for installing a sealed subwoofer box: Make sure the box is secure and will not move around. Seal any gaps or openings in the box to prevent air leaks. Position the subwoofer in the box so that the cone is facing forward. Connect the subwoofer to your car stereo. Experiment with different settings to find the sound you like.
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