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  1. Home
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  3. Atrend Car Audio & Electronics
  4. Atrend Car Subwoofers
  5. Atrend Custom-fit Subwoofer Boxes
  6. Atrend Empty Custom-fit Subwoofer Boxes

Atrend Empty Custom-fit Subwoofer Boxes for your 2011 LR4 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 Volume (Each Chamber)
This is the total air space inside each chamber of the empty subwoofer enclosure. By matching this value with the recommended air space of the subwoofer, you will be able to know if the subwoofer will match this box.
Maximum Speaker Depth
Your subwoofer or speaker must not exceed this dimension in order to properly mount in this enclosure.
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Atrend A219-8DV

Empty Dual 8" Vented Rear Truck Enclosure for select 2019-2024 1500

A219-8DV big
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Atrend A219-8DV

Empty Dual 8" Vented Rear Truck Enclosure for select 2019-2024 1500

• 8" Dual Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium black sprayliner finish
• Total box volume: 1.80 cubic feet
• Compatible with select 2019-2024 1500

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No Fit Icon Doesn't fit your LR4

$309.40

Available

Ships in 10-14 days

Add to Cart

Atrend A332-10

Empty Dual 10" Sealed Truck-Style Enclosure for select 1997-1999 F-150

A332-10 big
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Atrend A332-10

Empty Dual 10" Sealed Truck-Style Enclosure for select 1997-1999 F-150

• 10" Single Sealed Subwoofer Enclosure for select 1997-1999 F-150
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.4 cubic feet
• Compatible with select 1997-1999 F-150

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List price $235.95
-23% $181.95

Available

Ships in 10-14 days

Add to Cart

Atrend A219-65QV

Empty Quad 6.5" Vented Rear Truck Enclosure for select 2019-2024 vehicles from Ram

A219-65QV big
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Atrend A219-65QV

Empty Quad 6.5" Vented Rear Truck Enclosure for select 2019-2024 vehicles from Ram

• 6.5" Quad Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2 cubic feet
• Compatible with select 2019-2024 vehicles from Ram

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No Fit Icon Doesn't fit your LR4

$309.40

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Atrend A604-10CP

Empty Dual 10" Sealed Under Rear Seat Enclosure for select 2007-2013 Tundra

A604-10CP big
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Atrend A604-10CP

Empty Dual 10" Sealed Under Rear Seat Enclosure for select 2007-2013 Tundra

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.0 cubic feet
• Compatible with select 2007-2013 Tundra

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No Fit Icon Doesn't fit your LR4

List price $204.99
-28% $147.99

Available

Ships in 10-14 days

Add to Cart

Atrend A606-10CP

Empty Dual 10" Sealed Rear Underseat Truck Enclosure for select 2014-2018 Tundra

A606-10CP big
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Atrend A606-10CP

Empty Dual 10" Sealed Rear Underseat Truck Enclosure for select 2014-2018 Tundra

• 10" Dual Sealed Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 1.66 cubic feet
• Compatible with select 2014-2018 Tundra

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No Fit Icon Doesn't fit your LR4

List price $229.99
-5% $218.40

In stock.

Add to Cart

Atrend A184-10V

Empty Dual 10" Vented Underseat Up-Fire Enclosure for select 2014-2018 Silverado 2500 HD / 1500 / 3500 HD and Sierra 1500 / 3500 HD / 2500 HD

A184-10V big
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Atrend A184-10V

Empty Dual 10" Vented Underseat Up-Fire Enclosure for select 2014-2018 Silverado 2500 HD / 1500 / 3500 HD and Sierra 1500 / 3500 HD / 2500 HD

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2 cubic feet
• Compatible with select 2014-2018 Silverado 2500 HD / 1500 / 3500 HD and Sierra 1500 / 3500 HD / 2500 HD

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No Fit Icon Doesn't fit your LR4

List price $349.99
-12% $309.40

Available

Ships in 10-14 days

Add to Cart

Atrend A202-10CP19

Empty Dual 10” Sealed Underseat Enclosure for select 2019-2024 1500 and 1500 Classic

A202-10CP19 big
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Atrend A202-10CP19

Empty Dual 10” Sealed Underseat Enclosure for select 2019-2024 1500 and 1500 Classic

• 10" Dual Sealed Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2 cubic feet
• Compatible with select 2019-2024 1500 and 1500 Classic

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No Fit Icon Doesn't fit your LR4

Add to Cart for Low Price

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In stock

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Atrend A391-10V

Empty Single 10" Vented Rear Truck-Style Enclosure for select 1999-2007 F-250 Super Duty and F-350 Super Duty and F-450 Super Duty

A391-10V big
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Atrend A391-10V

Empty Single 10" Vented Rear Truck-Style Enclosure for select 1999-2007 F-250 Super Duty and F-350 Super Duty and F-450 Super Duty

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.05 cubic feet
• Compatible with select 1999-2007 F-250 Super Duty and F-350 Super Duty and F-450 Super Duty

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No Fit Icon Doesn't fit your LR4

List price $349.99
-42% $203.99

Available

Ships in 10-14 days

Add to Cart

Atrend A402-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2004-2015 Titan

A402-10CP big
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Atrend A402-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2004-2015 Titan

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.7 cubic feet
• Compatible with select 2004-2015 Titan

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No Fit Icon Doesn't fit your LR4

$165.99

Available

Ships in 10-14 days

Add to Cart

Atrend U-8CPQV

Empty Quad 8" Vented Underseat Truck Enclosure for select 2007-2023 Silverado 3500 HD / 1500 / 2500 HD / 1500 LD and Sierra 2500 HD / 3500 HD

U-8CPQV big Out of stock
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Atrend U-8CPQV

Empty Quad 8" Vented Underseat Truck Enclosure for select 2007-2023 Silverado 3500 HD / 1500 / 2500 HD / 1500 LD and Sierra 2500 HD / 3500 HD

• 8" Quad Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 6.08 cubic feet
• Compatible with select 2007-2023 Silverado 3500 HD / 1500 / 2500 HD / 1500 LD and Sierra 2500 HD / 3500 HD

No Fit Icon Doesn't fit your LR4

$205.40
Add to Cart

• 8" Quad Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 6.08 cubic feet
• Compatible with select 2007-2023 Silverado 3500 HD / 1500 / 2500 HD / 1500 LD and Sierra 2500 HD / 3500 HD

Atrend A101-10CP

Empty Single 10" Sealed Rear Underseat Enclosure for select 1988-1999 vehicles from Chevrolet, GMC

A101-10CP big Out of stock
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Atrend A101-10CP

Empty Single 10" Sealed Rear Underseat Enclosure for select 1988-1999 vehicles from Chevrolet, GMC

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.0 cubic feet
• Compatible with select 1988-1999 vehicles from Chevrolet, GMC

No Fit Icon Doesn't fit your LR4

13
List price $119.99
-17% $99.99
Notify Me

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.0 cubic feet
• Compatible with select 1988-1999 vehicles from Chevrolet, GMC

Atrend A192-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2002-2014 vehicles from Chevrolet, Cadillac

A192-10CP big Out of stock
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Atrend A192-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2002-2014 vehicles from Chevrolet, Cadillac

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.6 cubic feet
• Compatible with select 2002-2014 vehicles from Chevrolet, Cadillac

No Fit Icon Doesn't fit your LR4

5
List price $204.99
-17% $169.99
Notify Me

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.6 cubic feet
• Compatible with select 2002-2014 vehicles from Chevrolet, Cadillac

Atrend A201-10CP

Empty Single 10" Sealed Rear Underseat Enclosure for select 2002-2019 Ram 1500 / 2500 / 3500 and 1500 and 1500 Classic

A201-10CP big Out of stock
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Atrend A201-10CP

Empty Single 10" Sealed Rear Underseat Enclosure for select 2002-2019 Ram 1500 / 2500 / 3500 and 1500 and 1500 Classic

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.85 cubic feet
• Compatible with select 2002-2019 Ram 1500 / 2500 / 3500 and 1500 and 1500 Classic

No Fit Icon Doesn't fit your LR4

11
List price $114.99
-13% $99.99
Notify Me

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.85 cubic feet
• Compatible with select 2002-2019 Ram 1500 / 2500 / 3500 and 1500 and 1500 Classic

Atrend A152-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 1999-2007 vehicles from GMC, Chevrolet

A152-10CP big Out of stock
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Atrend A152-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 1999-2007 vehicles from GMC, Chevrolet

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.86 cubic feet
• Compatible with select 1999-2007 vehicles from GMC, Chevrolet

No Fit Icon Doesn't fit your LR4

8
$159.99
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• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.86 cubic feet
• Compatible with select 1999-2007 vehicles from GMC, Chevrolet

Atrend A142-10CP

Empty Dual 10" Sealed Enclosure for

A142-10CP big Out of stock
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Atrend A142-10CP

Empty Dual 10" Sealed Enclosure for

• 10" Dual Sealed Subwoofer Enclosure
• Compatible with
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.82 cubic feet

No Fit Icon Doesn't fit your LR4

6
$199.99
Notify Me

• 10" Dual Sealed Subwoofer Enclosure
• Compatible with
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.82 cubic feet

Atrend A361-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2009-2025 F-150 and F-150 Lightning

A361-10CP big Out of stock
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Atrend A361-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2009-2025 F-150 and F-150 Lightning

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.8 cubic feet
• Compatible with select 2009-2025 F-150 and F-150 Lightning

No Fit Icon Doesn't fit your LR4

5
List price $109.95
-14% $94.95
Add to Cart

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.8 cubic feet
• Compatible with select 2009-2025 F-150 and F-150 Lightning

Atrend A202-12CP

Empty Dual 12" Sealed Rear Underseat Enclosure for select 2002-2019 Ram 2500 / 3500 / 1500 and 1500 and 1500 Classic

A202-12CP big Out of stock
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Atrend A202-12CP

Empty Dual 12" Sealed Rear Underseat Enclosure for select 2002-2019 Ram 2500 / 3500 / 1500 and 1500 and 1500 Classic

• 12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.26 cubic feet
• Compatible with select 2002-2019 Ram 2500 / 3500 / 1500 and 1500 and 1500 Classic

No Fit Icon Doesn't fit your LR4

6
List price $204.99
$199.99
Add to Cart

• 12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.26 cubic feet
• Compatible with select 2002-2019 Ram 2500 / 3500 / 1500 and 1500 and 1500 Classic

Atrend A134-10CPV

Empty Single 10" Vented Rear Underseat Enclosure for select 2014-2018 Sierra 2500 HD / 1500 / 3500 HD and Silverado 1500 / 2500 HD / 3500 HD

A134-10CPV big Out of stock
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Atrend A134-10CPV

Empty Single 10" Vented Rear Underseat Enclosure for select 2014-2018 Sierra 2500 HD / 1500 / 3500 HD and Silverado 1500 / 2500 HD / 3500 HD

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.9 cubic feet
• Compatible with select 2014-2018 Sierra 2500 HD / 1500 / 3500 HD and Silverado 1500 / 2500 HD / 3500 HD

No Fit Icon Doesn't fit your LR4

4
List price $124.99
$124.95
Notify Me

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.9 cubic feet
• Compatible with select 2014-2018 Sierra 2500 HD / 1500 / 3500 HD and Silverado 1500 / 2500 HD / 3500 HD

Atrend AFG-202-12

Empty Dual 12" Sealed Underseat Enclosure for select 2002-2019 Ram 1500 / 2500 / 3500 and 1500 and 1500 Classic

AFG-202-12 big Out of stock
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Atrend AFG-202-12

Empty Dual 12" Sealed Underseat Enclosure for select 2002-2019 Ram 1500 / 2500 / 3500 and 1500 and 1500 Classic

• 12" Dual Sealed Subwoofer Enclosure
• 1/2" Fiberglass construction
• Total box volume: 1.6 cubic feet
• Compatible with select 2002-2019 Ram 1500 / 2500 / 3500 and 1500 and 1500 Classic

No Fit Icon Doesn't fit your LR4

List price $499.99
-10% $449.99
Notify Me

• 12" Dual Sealed Subwoofer Enclosure
• 1/2" Fiberglass construction
• Total box volume: 1.6 cubic feet
• Compatible with select 2002-2019 Ram 1500 / 2500 / 3500 and 1500 and 1500 Classic

Atrend A202-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2002-2019 Ram 3500 / 2500 / 1500 and 1500 and 1500 Classic

A202-10CP big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Atrend A202-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2002-2019 Ram 3500 / 2500 / 1500 and 1500 and 1500 Classic

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.26 cubic feet
• Compatible with select 2002-2019 Ram 3500 / 2500 / 1500 and 1500 and 1500 Classic

No Fit Icon Doesn't fit your LR4

1
List price $204.99
-20% $164.99
Notify Me

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.26 cubic feet
• Compatible with select 2002-2019 Ram 3500 / 2500 / 1500 and 1500 and 1500 Classic

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