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  1. Home
  2. NVX Store
  3. NVX Car Audio & Electronics
  4. NVX Car Subwoofers
  5. NVX Empty Car Subwoofer Enclosures & Boxes
  6. NVX Sealed Subwoofer Boxes

NVX Sealed Subwoofer Boxes for your 2025 X6 close

NVX sealed boxes: Deep, accurate bass. The best in noise isolation & sound clarity.

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Product Type
Price Range
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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NVX NE101S Empty Single 10" Sealed Enclosure

Empty Single 10" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

NE101S big
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NVX NE101S Empty Single 10" Sealed Enclosure

Empty Single 10" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .65 cubic feet
• Premium Black Carpet with Black NVX Logo

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

Universal Icon Universal – fits most vehicles.

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4
List price $83.99
-17% $69.99

In stock

Add to Cart

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .65 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE151S Empty Single 15" Sealed Enclosure

Empty Single 15" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

NE151S big
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NVX NE151S Empty Single 15" Sealed Enclosure

Empty Single 15" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

• 15" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.10 cubic feet
• Premium Black Carpet with Black NVX Logo

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $107.99
-17% $89.99

In stock

Only 2 Left!

Add to Cart

• 15" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.10 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE102S Empty Dual 10" Sealed Enclosure

Empty Dual 10" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

NE102S big
Go to item page Right Arrow Icon of Right Arrow

NVX NE102S Empty Dual 10" Sealed Enclosure

Empty Dual 10" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.20 cubic feet
• Premium Black Carpet with Black NVX Logo

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

3
List price $143.99
-17% $119.99

In stock

Add to Cart

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.20 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE121S Empty Single 12" Sealed Enclosure

Empty Single 12" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

NE121S big
Go to item page Right Arrow Icon of Right Arrow

NVX NE121S Empty Single 12" Sealed Enclosure

Empty Single 12" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

• 12" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $99.99
-10% $89.99

In stock

Add to Cart

NVX NE122S Empty Dual 12" Sealed Enclosure

Empty Dual 12" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

NE122S big
Go to item page Right Arrow Icon of Right Arrow

NVX NE122S Empty Dual 12" Sealed Enclosure

Empty Dual 12" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

• 12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.00 cubic feet
• Premium Black Carpet with Black NVX Logo

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

8
List price $155.99
-17% $129.99

In stock

Add to Cart

• 12" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.00 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX NE82S Empty Dual 8" Sealed Enclosure

Empty Dual 8" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

NE82S big
Go to item page Right Arrow Icon of Right Arrow

NVX NE82S Empty Dual 8" Sealed Enclosure

Empty Dual 8" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

• 8" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .80 cubic feet
• Premium Black Carpet with Black NVX Logo

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $95.99
-17% $79.99

In stock

Only 3 Left!

Add to Cart

• 8" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .80 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX Empty BOOST Box - 2009-2026 Ford F-Series - UBE-FD-09F150SC-S210

For select 2009-2026 F-150 Lightning and F-250 Super Duty and F-350 Super Duty - Dual 10" Empty BOOST Sealed Truck Enclosure with LED Lighting

UBE-FD-09F150SC-S210 big
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NVX Empty BOOST Box - 2009-2026 Ford F-Series - UBE-FD-09F150SC-S210

For select 2009-2026 F-150 Lightning and F-250 Super Duty and F-350 Super Duty - Dual 10" Empty BOOST Sealed Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 10" BOOST Sealed Truck Enclosure
• Compatible with select 2009-2026 F-150 Lightning and F-250 Super Duty and F-350 Super Duty
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.5 cubic feet (common chamber)

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

VIP Product Get $100.00 in rewards to spend later

No Fit Icon Doesn't fit your X6

List price $1199.99
-17% $999.99

In stock

Only 1 Left!

Add to Cart

• Custom Fit Empty Dual 10" BOOST Sealed Truck Enclosure
• Compatible with select 2009-2026 F-150 Lightning and F-250 Super Duty and F-350 Super Duty
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.5 cubic feet (common chamber)

NVX NE81S Empty Single 8" Sealed Enclosure

Empty Single 8" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

NE81S big Out of stock
Go to item page Right Arrow Icon of Right Arrow

NVX NE81S Empty Single 8" Sealed Enclosure

Empty Single 8" Sealed Subwoofer Enclosure with 3/4" MDF, Carpet Finish and Polyfill

• 8" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .45 cubic feet
• Premium Black Carpet with Black NVX Logo

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $65.99
-9% $59.99
Add to Cart

• 8" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .45 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX Empty BOOST Box - 2009-2026 Ford F-Series Crew Cab - UBE-FD-09F150SC-S212

For select 2009-2026 F-150 Lightning and F-250 Super Duty and F-350 Super Duty - Dual 12" Empty BOOST Sealed Truck Enclosure with LED Lighting

UBE-FD-09F150SC-S212 big Out of stock
Go to item page Right Arrow Icon of Right Arrow

NVX Empty BOOST Box - 2009-2026 Ford F-Series Crew Cab - UBE-FD-09F150SC-S212

For select 2009-2026 F-150 Lightning and F-250 Super Duty and F-350 Super Duty - Dual 12" Empty BOOST Sealed Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2009-2026 F-150 Lightning and F-250 Super Duty and F-350 Super Duty
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.5 cubic feet (common chamber)

VIP Star Icon

VIP Product Get $100.00 in rewards to spend later

No Fit Icon Doesn't fit your X6

List price $1199.99
-17% $999.99
Add to Cart

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2009-2026 F-150 Lightning and F-250 Super Duty and F-350 Super Duty
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.5 cubic feet (common chamber)

 
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