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  2. Atrend Store
  3. Atrend Car Audio & Electronics
  4. Atrend Car Subwoofers
  5. Atrend Empty Car Subwoofer Enclosures & Boxes
  6. Atrend All Empty Car Subwoofer Boxes

All Atrend Empty Car Subwoofer Boxes for your 2011 CX-9 close

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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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Atrend 15DV-MOJO

Empty Dual 15" Vented Enclosure for Memphis MOJO, MOJO Pro, and M6/M7 Series Subwoofers

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Atrend 15DV-MOJO

Empty Dual 15" Vented Enclosure for Memphis MOJO, MOJO Pro, and M6/M7 Series Subwoofers

• 15" Dual Ported Subwoofer Enclosure
• Fits Memphis MOJO, MOJO Pro, and M6/M7 series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 8.8 cubic feet

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List price $379.99
-18% $312.00

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Ships in 10-14 days

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Atrend 12KS

Empty Single 12" Sealed Enclosure for Kicker L7R and L7S Series Subwoofers

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Atrend 12KS

Empty Single 12" Sealed Enclosure for Kicker L7R and L7S Series Subwoofers

• 12" Single Sealed Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.75 cubic feet

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List price $94.99
-5% $89.99

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Atrend 13SVRF

Empty Single 13" Vented Enclosure for Rockford Fosgate Power T2 Series Subwoofer

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Atrend 13SVRF

Empty Single 13" Vented Enclosure for Rockford Fosgate Power T2 Series Subwoofer

• 13" Single Ported Subwoofer Enclosure
• Fits Rockford Fosgate Power T2 series subwoofers
• 1" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium charcoal carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 4 cubic feet

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List price $269.99
-12% $236.60

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Atrend TL-10DV

Empty Dual 10" Slammer Vented Divided Subwoofer Enclosure

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Atrend TL-10DV

Empty Dual 10" Slammer Vented Divided Subwoofer Enclosure

• 10" Dual Ported Subwoofer Enclosure
• 1" Medium Density Fiberboard (MDF) construction
• Rounded corners heavy duty enclosure construction
• CNC grooved custom finish
• Premium tough guard coat sprayliner finish
• Miter and Dado construction
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 2.3 cubic feet

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Atrend SPL-12SV2

Empty Single 12" SPL Vented Subwoofer Enclosure

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Atrend SPL-12SV2

Empty Single 12" SPL Vented Subwoofer Enclosure

• 12" Single SPL Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Rounded corners heavy duty enclosure construction
• Miter and Dado construction
• Premium tuff-coat sprayliner finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.71 cubic feet

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List price $319.99
-20% $257.40

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Atrend 12SXK-P - Black

Empty Single 12" Vented Enclosure for Kicker Solo X Series Subwoofer (Black)

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Atrend 12SXK-P - Black

Empty Single 12" Vented Enclosure for Kicker Solo X Series Subwoofer (Black)

• 12" Single Ported Subwoofer Enclosure
• Fits Kicker Solo X series subwoofers
• 1" Medium Density Fiberboard (MDF) construction
• Custom face plate and inset bolts
• Supreme binding post terminal cup
• Plush black carpet with carbon fiber faceplate
• Total box volume: 3 cubic feet

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$377.00

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Atrend 10DVN

Empty Dual 10" Vented Enclosure for Alpine E-S-R-X Series Subwoofers

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Atrend 10DVN

Empty Dual 10" Vented Enclosure for Alpine E-S-R-X Series Subwoofers

• 10" Dual Ported Subwoofer Enclosure
• Fits Alpine E, S, R, and X series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 2.4 cubic feet

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List price $209.99
-38% $129.99

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Atrend 12PSS

Empty Single 12" Sealed Enclosure for Pioneer Pro Series Subwoofer

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Atrend 12PSS

Empty Single 12" Sealed Enclosure for Pioneer Pro Series Subwoofer

• 12" Single Sealed Subwoofer Enclosure
• Fits Pioneer Pro subwoofers
• 1" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 2.5 cubic feet

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List price $89.99
-13% $78.00

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Atrend 10SVR - Black Carbon Fiber

Empty Single 10" Vented Subwoofer Enclosure (Black)

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Atrend 10SVR - Black Carbon Fiber

Empty Single 10" Vented Subwoofer Enclosure (Black)

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium plush black carpet finish
• Carbon fiber pattern
• Signature miter and dado construction
• Bonded using proprietary trick glue
• Total box volume: 1.73 cubic feet

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List price $199.99
-30% $139.99

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Atrend 15DVR - Black Carbon Fiber

Empty Dual 15" Vented Subwoofer Enclosure (Black)

15DVR - BLACK carbon fiber big
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Atrend 15DVR - Black Carbon Fiber

Empty Dual 15" Vented Subwoofer Enclosure (Black)

• 15" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium plush black carpet finish
• Carbon fiber pattern
• Signature miter and dado construction
• Bonded using proprietary trick glue
• Total box volume: 5.26 cubic feet

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List price $344.99
-25% $259.99

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Atrend 10DVR - BRUSHED ALUMINUM

Empty Dual 10" Vented Subwoofer Enclosure (Brushed Aluminum)

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Atrend 10DVR - BRUSHED ALUMINUM

Empty Dual 10" Vented Subwoofer Enclosure (Brushed Aluminum)

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium plush black carpet finish
• Carbon fiber pattern
• Signature miter and dado construction
• Bonded using proprietary trick glue
• Total box volume: 2.82 cubic feet

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$209.95

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Atrend 12KSQV

Empty Single 12" Vented Enclosure for Kenwood KFC-XW and KFC-W Subwoofers

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Atrend 12KSQV

Empty Single 12" Vented Enclosure for Kenwood KFC-XW and KFC-W Subwoofers

• 12" Single Ported Subwoofer Enclosure
• Fits Kenwood KFC-XW and KFC-W subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.5 cubic feet

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List price $99.99
-12% $88.40

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Atrend 15DVR - Red Carbon Fiber

Empty Dual 15" Vented Subwoofer Enclosure (Red)

15DVR - Red carbon fiber big
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Atrend 15DVR - Red Carbon Fiber

Empty Dual 15" Vented Subwoofer Enclosure (Red)

• 15" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium plush black carpet finish
• Carbon fiber pattern
• Signature miter and dado construction
• Bonded using proprietary trick glue
• Total box volume: 5.26 cubic feet

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List price $344.99
-25% $259.99

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Atrend 12KWSV

Empty Single 12" Vented Enclosure for Kenwood KFC-XW Subwoofers

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Atrend 12KWSV

Empty Single 12" Vented Enclosure for Kenwood KFC-XW Subwoofers

• 12" Single Ported Subwoofer Enclosure
• Fits Kenwood KFC-XW subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.47 cubic feet

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List price $104.99
-11% $93.60

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Ships in 10-14 days

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Atrend KW10DS

Empty Dual 10" Sealed Enclosure for Kenwood KFC-W and XW Subwoofers

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Atrend KW10DS

Empty Dual 10" Sealed Enclosure for Kenwood KFC-W and XW Subwoofers

• 10" Dual Sealed Subwoofer Enclosure
• Fits Kenwood KFC-XW series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 2.4 cubic feet

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List price $99.99
-10% $89.99

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Ships in 10-14 days

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• 10" Dual Sealed Subwoofer Enclosure
• Fits Kenwood KFC-XW series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 2.4 cubic feet

Atrend 12SRF

Empty Single 12" Sealed Enclosure for Rockford Fosgate Prime R2 Series Subwoofer

12SRF big
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Atrend 12SRF

Empty Single 12" Sealed Enclosure for Rockford Fosgate Prime R2 Series Subwoofer

• 12" Single Sealed Subwoofer Enclosure
• Fits Rockford Fosgate Prime R2 series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.47 cubic feet

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List price $109.99
-15% $93.60

In stock.

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Atrend 10SVR - Brushed Aluminum

Empty Single 10" Vented Subwoofer Enclosure (Brushed Aluminum)

10SVR - BRUSHED aluminum big
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Atrend 10SVR - Brushed Aluminum

Empty Single 10" Vented Subwoofer Enclosure (Brushed Aluminum)

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium plush black carpet finish
• Carbon fiber pattern
• Signature miter and dado construction
• Bonded using proprietary trick glue
• Total box volume: 1.75 cubic feet

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List price $164.95
-15% $139.99

Available

Ships in 10-14 days

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Atrend 19SVRF

Empty Single 19" Vented Enclosure for Rockford Fosgate Power T3 Series Subwoofer

19SVRF big
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Atrend 19SVRF

Empty Single 19" Vented Enclosure for Rockford Fosgate Power T3 Series Subwoofer

• 19" Single Ported Subwoofer Enclosure
• Fits Rockford Fosgate Power T3 series subwoofers
• 1" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium charcoal carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 4 cubic feet

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List price $329.99
-13% $288.60

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Ships in 10-14 days

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Atrend 12KWSS

Empty Single 12" Sealed Enclosure for Kenwood KFC-XW Subwoofers

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Atrend 12KWSS

Empty Single 12" Sealed Enclosure for Kenwood KFC-XW Subwoofers

• 12" Single Sealed Subwoofer Enclosure
• Fits Kenwood KFC-XW subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.8 cubic feet

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List price $94.99
$91.00

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Ships in 10-14 days

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Atrend KW12DS

Empty Dual 12" Sealed Enclosure for Kenwood KFC-XW Series Subwoofers

KW12DS big
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Atrend KW12DS

Empty Dual 12" Sealed Enclosure for Kenwood KFC-XW Series Subwoofers

• 12" Dual Sealed Subwoofer Enclosure
• Fits Kenwood KFC-XW series subwoofers
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.6 cubic feet

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$119.99

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