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Explore universal-fit product options for your 2023 A4
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Atrend 12FS

Empty Quad 12" Front and Side Sealed Subwoofer Enclosure

12FS big
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Empty Quad 12" Front and Side Sealed Subwoofer Enclosure

• 12" Quad Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Two hole at the front and two hole at the side
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 6 cubic feet

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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List price $304.99
-16% $254.80

Available

Ships in 10-14 days

Atrend 12SMV

Empty Single 12" Shallow Vented Subwoofer Enclosure

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Empty Single 12" Shallow Vented Subwoofer Enclosure

• 12" Single Shallow Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Recessed side-panel design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.59 cubic feet

Universal Icon Universal – fits most vehicles.

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2
List price $89.99
-16% $75.40

• 12" Single Shallow Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Recessed side-panel design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.59 cubic feet

Atrend 12DVR - Black Carbon Fiber

Empty Dual 12" Vented Subwoofer Enclosure (Black)

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Empty Dual 12" Vented Subwoofer Enclosure (Black)

• 12" 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: 3.6 cubic feet

Universal Icon Universal – fits most vehicles.

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11
List price $309.99
-40% $184.99

• 12" 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: 3.6 cubic feet

Atrend 12JLS

Empty Single 12" Sealed Enclosure for JL Audio WX-W0-W1-W3 Series Subwoofers

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Empty Single 12" Sealed Enclosure for JL Audio WX-W0-W1-W3 Series Subwoofers

• 12" Single Sealed Subwoofer Enclosure
• Fits JL Audio WX-W0-W1-W3 series subwoofers
• 3/4" 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: 1.05 cubic feet

Universal Icon Universal – fits most vehicles.

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1
List price $119.99
-13% $104.00

• 12" Single Sealed Subwoofer Enclosure
• Fits JL Audio WX-W0-W1-W3 series subwoofers
• 3/4" 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: 1.05 cubic feet

Atrend 10TKLV

Empty Single 10" Truck Large Vented Subwoofer Enclosure

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Empty Single 10" Truck Large Vented Subwoofer Enclosure

• 10" Single Truck Large Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.51 cubic feet

Universal Icon Universal – fits most vehicles.

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3
List price $159.99
-21% $125.99

• 10" Single Truck Large Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.51 cubic feet

Atrend 10TKV

Empty Single 10" Truck Vented Subwoofer Enclosure

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Empty Single 10" Truck Vented Subwoofer Enclosure

• 10" Single Truck Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.52 cubic feet

Universal Icon Universal – fits most vehicles.

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3
List price $99.99
-10% $89.99

• 10" Single Truck Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.52 cubic feet

Atrend 12TKLV

Empty Single 12" Truck Large Vented Subwoofer Enclosure

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Empty Single 12" Truck Large Vented Subwoofer Enclosure

• 12" Single Truck Large Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.51 cubic feet

Universal Icon Universal – fits most vehicles.

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7
List price $179.99
-28% $129.99

• 12" Single Truck Large Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.51 cubic feet

Atrend 10SME

Empty Single 10" Sealed Shallow Subwoofer Enclosure

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Empty Single 10" Sealed Shallow Subwoofer Enclosure

• 10" Single Sealed Shallow Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Completely miter and dado end panels
• Premium carpeted finish
• Total box volume: 0.51 cubic feet

Universal Icon Universal – fits most vehicles.

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• 10" Single Sealed Shallow Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Completely miter and dado end panels
• Premium carpeted finish
• Total box volume: 0.51 cubic feet

Atrend 15SQKV

Empty Single 15" Vented Enclosure for Kicker L7R and L7S Series Subwoofers

15SQKV big
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Empty Single 15" Vented Enclosure for Kicker L7R and L7S Series Subwoofers

• 15" Single Ported 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: 3 cubic feet

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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3
List price $119.99
-8% $109.99

In stock

Only 1 Left!

Atrend 10TKT

Empty Triple 10" Sealed Truck Subwoofer Enclosure

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Empty Triple 10" Sealed Truck Subwoofer Enclosure

• 10" Triple Sealed Truck Subwoofer Enclosure
• 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: 1.86 cubic feet

Universal Icon Universal – fits most vehicles.

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• 10" Triple Sealed Truck Subwoofer Enclosure
• 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: 1.86 cubic feet

Atrend 12JLX3SV (Open Box, Great)

Empty Single 12" Vented Enclosure for JL Audio WX-W3 Series Subwoofers

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Empty Single 12" Vented Enclosure for JL Audio WX-W3 Series Subwoofers

• 12" Single Ported Subwoofer Enclosure
• Fits JL Audio WX-W3 series subwoofers
• 3/4" 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: 1.5 cubic feet

Universal Icon Universal – fits most vehicles.

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• 12" Single Ported Subwoofer Enclosure
• Fits JL Audio WX-W3 series subwoofers
• 3/4" 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: 1.5 cubic feet

Atrend 12W7SV

Empty Single 12" Vented Enclosure for JL Audio W7/W7AE Series Subwoofers

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Empty Single 12" Vented Enclosure for JL Audio W7/W7AE Series Subwoofers

• 12" Single Ported Subwoofer Enclosure
• Fits JL Audio W7/W7AE series subwoofers
• 1" 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: 2.3 cubic feet

Universal Icon Universal – fits most vehicles.

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7
List price $234.99
-23% $179.99

• 12" Single Ported Subwoofer Enclosure
• Fits JL Audio W7/W7AE series subwoofers
• 1" 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: 2.3 cubic feet

Atrend SPL-12SV

Empty Single 12" SPL Vented Subwoofer Enclosure

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Empty Single 12" SPL Vented Subwoofer Enclosure

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and dado enclosure construction
• Specially formulated proprietary trick glue
• Coated tough coat spray liner guard finish
• Total box volume: 2.69 cubic feet

Universal Icon Universal – fits most vehicles.

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7
List price $369.99
-51% $179.99

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and dado enclosure construction
• Specially formulated proprietary trick glue
• Coated tough coat spray liner guard finish
• Total box volume: 2.69 cubic feet

Atrend 13W7SV

Empty Single 13" Vented Enclosure for JL Audio W7/W7AE Series Subwoofers

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Empty Single 13" Vented Enclosure for JL Audio W7/W7AE Series Subwoofers

• 13" Single Ported Subwoofer Enclosure
• Fits JL Audio W7/W7AE series subwoofers
• 1" 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: 2.3 cubic feet

Universal Icon Universal – fits most vehicles.

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1
List price $239.99
-25% $179.99

• 13" Single Ported Subwoofer Enclosure
• Fits JL Audio W7/W7AE series subwoofers
• 1" 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: 2.3 cubic feet

Atrend 12DSRF

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

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

• 12" Dual Small 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: 3 cubic feet

Universal Icon Universal – fits most vehicles.

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List price $219.99
-18% $179.40

• 12" Dual Small 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: 3 cubic feet

Atrend 12TKD

Empty Dual 12" Truck Sealed Subwoofer Enclosure

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Empty Dual 12" Truck Sealed Subwoofer Enclosure

• 12" Dual Truck Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.38 cubic feet

Universal Icon Universal – fits most vehicles.

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7
List price $174.99
-20% $139.95

• 12" Dual Truck Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.38 cubic feet

Atrend 10AME

Empty Single 10" Shallow Sealed Subwoofer Enclosure

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Empty Single 10" Shallow Sealed Subwoofer Enclosure

• 10" Single Shallow Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Shallow construction and downward firing design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.47 cubic feet

Universal Icon Universal – fits most vehicles.

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List price $79.99
-12% $70.20

• 10" Single Shallow Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Shallow construction and downward firing design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.47 cubic feet

Atrend 12AME

Empty Single 12" Shallow Sealed Subwoofer Enclosure

Go to item page Right Arrow Icon of Right Arrow

Empty Single 12" Shallow Sealed Subwoofer Enclosure

• 12" Single Shallow Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Shallow construction and downward firing design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.47 cubic feet

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $79.99
-6% $75.40

• 12" Single Shallow Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Shallow construction and downward firing design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.47 cubic feet

Atrend E12TKV

Empty Single 12" Universal Truck Style Ported Subwoofer Enclosure

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Empty Single 12" Universal Truck Style Ported Subwoofer Enclosure

• 12" Universal Truck Style Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.70 cubic feet
• Premium carpeted finish
• Made in the USA

Universal Icon Universal – fits most vehicles.

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List price $79.99
-6% $75.40

• 12" Universal Truck Style Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.70 cubic feet
• Premium carpeted finish
• Made in the USA

Atrend 10SQKV

Empty Single 10" Vented Enclosure for Kicker L7R and L7S Series Subwoofers

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Empty Single 10" Vented Enclosure for Kicker L7R and L7S Series Subwoofers

• 10" Single Ported 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: 1.25 cubic feet

Universal Icon Universal – fits most vehicles.

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2
List price $129.99
-31% $89.99

• 10" Single Ported 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: 1.25 cubic feet

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