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  1. Home
  2. NVX Store
  3. NVX Car Audio & Electronics
  4. NVX Car Subwoofers
  5. NVX Car Subwoofer Boxes
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Product Fitment Type
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 NPKG212 Dual 12 inch Bass Package and XKIT82 Amp Kit

1000W Max (500W RMS) Loaded Dual 12" Sub Bass Kit with Slot Ported Box, Monoblock Amp & Remote with 8 Gauge 100% OFC Complete Amplifier Wiring Kit

NPKG212_XKIT82 big
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NVX NPKG212 Dual 12 inch Bass Package and XKIT82 Amp Kit

1000W Max (500W RMS) Loaded Dual 12" Sub Bass Kit with Slot Ported Box, Monoblock Amp & Remote with 8 Gauge 100% OFC Complete Amplifier Wiring Kit

  • NVX NPKG212 1000W Max Dual 12 Inch Loaded Subwoofer Bass Package
  • High-Performance Monoblock Amplifier with Remote Bass Control
  • Slot Ported Subwoofer Enclosure for Enhanced Low-End Response
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit
  • Complete 2-Channel Installation Hardware with RCA Interconnects
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List price $515.98
-12% $454.98

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  • NVX NPKG212 1000W Max Dual 12 Inch Loaded Subwoofer Bass Package
  • High-Performance Monoblock Amplifier with Remote Bass Control
  • Slot Ported Subwoofer Enclosure for Enhanced Low-End Response
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit
  • Complete 2-Channel Installation Hardware with RCA Interconnects
Limited time!

NVX QBSTA with Amplifier Wiring Kit

900W Peak (300W RMS) 11" Quick Bass Spare Tire Amplified Subwoofer System with NVX 8 Gauge Amp Kit

QBSTA_XKIT82 big
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NVX QBSTA with Amplifier Wiring Kit

900W Peak (300W RMS) 11" Quick Bass Spare Tire Amplified Subwoofer System with NVX 8 Gauge Amp Kit

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Complete 8 Gauge Amplifier Installation Kit
• Pre-terminated seamless power and ground ring terminals

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77
List price $419.98
-26% $310.83

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• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control
• Complete 8 Gauge Amplifier Installation Kit
• Pre-terminated seamless power and ground ring terminals

Limited time!

NVX PBK-TSLAY-G1D - 2020-2023 Tesla Model Y - Complete Bass Package

For select 2020-2023 Model Y - 10" 500W RMS Complete Amplified Subwoofer Bass Package Solution (Driver Side)

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NVX PBK-TSLAY-G1D - 2020-2023 Tesla Model Y - Complete Bass Package

For select 2020-2023 Model Y - 10" 500W RMS Complete Amplified Subwoofer Bass Package Solution (Driver Side)

• Complete Bass Package for 2020-2023 Tesla Model Y (Driver Side)
• 5-Seat Model Only
• Powerful NVX NSW104v2 subwoofer
• Hand-Laid Fiberglass Enclosure
• Fits In the Storage Cubby On the Right Side of the Trunk
• Add 500 Watts RMS of Bass to Your Tesla

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90
List price $1028.96
-39% $629.99

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NVX PBK-BEHONCVCHBG10 - 2017-2021 Honda Civic/Type R - Complete Bass Package

For select 2017-2021 Civic Type R - 10" 350W RMS Complete Amplified Subwoofer Bass Package Solution

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NVX PBK-BEHONCVCHBG10 - 2017-2021 Honda Civic/Type R - Complete Bass Package

For select 2017-2021 Civic Type R - 10" 350W RMS Complete Amplified Subwoofer Bass Package Solution

• Fits 2017-2021 Honda Civc Hatchback
• Custom Hand-laid sealed fiberglass enclosure
• Loaded with one 10" SMW10D4 Subwoofer
• Installs quickly and easily in the right side of the trunk

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89
List price $921.96
-28% $659.96

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NVX PBK-TOYCOR-G11 - 2014-2018 Toyota Corolla Sedan - Complete Bass Package

For select 2014-2019 Corolla - 10" 500W RMS Complete Amplified Subwoofer Bass Package Solution

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NVX PBK-TOYCOR-G11 - 2014-2018 Toyota Corolla Sedan - Complete Bass Package

For select 2014-2019 Corolla - 10" 500W RMS Complete Amplified Subwoofer Bass Package Solution

• Complete Bass and System Upgrade Package for 2014-2018 Toyota Corolla vehicles
• Powerful NVX NSW104v2 subwoofer
• Hand-Laid Fiberglass Enclosure
• Fits In the Storage Cubby On the Left Side of the Trunk
• Add 500 Watts RMS of Bass to Your Toyota (Sedans Only)

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91
List price $840.96
-25% $629.98

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NVX NE81P w/ Sundown Audio XV38D4

Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo w/800W RMS 8" X Series V3 Dual 2-ohm Car Subwoofer

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NVX NE81P w/ Sundown Audio XV38D4

Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo w/800W RMS 8" X Series V3 Dual 2-ohm Car Subwoofer

• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .75 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $557.98
-19% $449.98

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• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .75 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX Dual 12" Complete Bass System w/ Ported Box, Amp, and Wiring Kit

NVX Dual 12" Slot Ported Subwoofer Enclosure with 12" VS-Series v3 Car Subwoofer, N-Series Monoblock Amplifier and 4 Gauge Amplifier Wiring Kit

NE122P_BASSPACKAGEKIT big
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NVX Dual 12" Complete Bass System w/ Ported Box, Amp, and Wiring Kit

NVX Dual 12" Slot Ported Subwoofer Enclosure with 12" VS-Series v3 Car Subwoofer, N-Series Monoblock Amplifier and 4 Gauge Amplifier Wiring Kit

• Loaded Box with Subwoofer
• Includes Amplifier and Wiring Kit

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List price $935.95
-29% $664.63

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NVX Single 12" Complete Bass System w/ Ported Box, Amp, and Wiring Kit

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure w/ N-Series v3 12" Dual Car Subwoofer, Monoblock Car Amplifier and 8 Gauge Amplifier Wiring Kit

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NVX Single 12" Complete Bass System w/ Ported Box, Amp, and Wiring Kit

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure w/ N-Series v3 12" Dual Car Subwoofer, Monoblock Car Amplifier and 8 Gauge Amplifier Wiring Kit

• Loaded Box with Subwoofer
• Includes Amplifier and Wiring Kit

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List price $575.96
-31% $399.95

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NVX NSW122v3 Version 3 Sub, XKIT82 Amp kit + Belva BXA15001 Amp

700W Peak (350W RMS) 12" N Series Dual 2-ohm Subwoofer with 1500W Peak BX-Series Monoblock Car Amplifier, Bass Remote, and 8 Gauge OFC Wiring Kit

NSW122V2_BXA15001_XKIT82 big
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NVX NSW122v3 Version 3 Sub, XKIT82 Amp kit + Belva BXA15001 Amp

700W Peak (350W RMS) 12" N Series Dual 2-ohm Subwoofer with 1500W Peak BX-Series Monoblock Car Amplifier, Bass Remote, and 8 Gauge OFC Wiring Kit

  • NVX NSW122 Version 2 700W Peak 12 Inch N Series Dual 2-Ohm Car Subwoofer
  • 1500W Peak BX-Series Class-AB Monoblock Car Amplifier
  • Wired Remote Bass Level Control included for precision tuning
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit with RCA
  • Complete installation package for amplifiers up to 800 Watts
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List price $365.93
-32% $249.97

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  • NVX NSW122 Version 2 700W Peak 12 Inch N Series Dual 2-Ohm Car Subwoofer
  • 1500W Peak BX-Series Class-AB Monoblock Car Amplifier
  • Wired Remote Bass Level Control included for precision tuning
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit with RCA
  • Complete installation package for amplifiers up to 800 Watts
Limited time!

2006-2013 Chevy Corvette - Subwoofer Bass Package | NVX PBK-GMVETC6-NSW104V2

Includes 10" 500W RMS Subwoofer, Custom Box, Amplifier & Complete Wiring Kit

XKIT82,VADM1,XLCA2 ,BE-GM-VETC6-NSW104v2 big
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2006-2013 Chevy Corvette - Subwoofer Bass Package | NVX PBK-GMVETC6-NSW104V2

Includes 10" 500W RMS Subwoofer, Custom Box, Amplifier & Complete Wiring Kit

• 2006-2013 Chevrolet Corvette C6 Coupe B.O.O.S.T. Series Loaded Subwoofer Enclosure
• 100% Copper, 2-Chan. True Spec 4 Gauge Amp Installation Kit w/RCA Interconnect
• 2 Channel Line Out Converter with AccuBASS
• Micro-V Series 300W RMS Monoblock Class D Compact Car Amplifier

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93
List price $885.96
-23% $679.99

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NVX NE82P w/ Alpine S2-W8D4

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo w/8" S-Series Dual 4-ohms Car Subwoofer

NE82P_S2W8D4 big
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NVX NE82P w/ Alpine S2-W8D4

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo w/8" S-Series Dual 4-ohms Car Subwoofer

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.5 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $631.99
-29% $447.89

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• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.5 cubic feet
• Premium Black Carpet with Black NVX Logo

Limited time!

NVX NE82P w/Sundown Audio E V.6 8" D2

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo w/300W RMS 8" E Series Dual 2-ohm Subwoofer

NE82P_EV68D2 big
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NVX NE82P w/Sundown Audio E V.6 8" D2

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo w/300W RMS 8" E Series Dual 2-ohm Subwoofer

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.5 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $539.97
-16% $451.97

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• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.5 cubic feet
• Premium Black Carpet with Black NVX Logo

Limited time!

NVX NE81P w/ Sundown Audio XV38D2

Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo w/800W RMS 8" X Series V3 Dual 2-ohm Car Subwoofer

NE81P_XV38D2 big
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NVX NE81P w/ Sundown Audio XV38D2

Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo w/800W RMS 8" X Series V3 Dual 2-ohm Car Subwoofer

• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .75 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $557.98
-19% $449.98

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• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .75 cubic feet
• Premium Black Carpet with Black NVX Logo

Limited time!

NVX VCW102 + Sealed Enclosure and Speaker Wire

1000W RMS 10" Dual 2-Ohm Car Subwoofer + Sealed Enclosure and Speaker Wire

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NVX VCW102 + Sealed Enclosure and Speaker Wire

1000W RMS 10" Dual 2-Ohm Car Subwoofer + Sealed Enclosure and Speaker Wire

• RMS Power: 1000 Watts
• 3” 4-Layer High Temperature Black Aluminum Voice coil
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll foam surround with black nylon stitching
• 165 oz. Triple-stacked High Energy ferrite magnet
• Die Cast aluminum vented basket
• Includes Sealed Subwoofer Enclosure

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194
List price $318.97
-26% $236.97

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NVX NE121P w/ Sundown Audio LCS V.2 12" D4

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo w/ 1000W Peak (500W RMS) 12" LCS Series Dual 4-ohm Subwoofer

NE121P_LCSV212D4 big
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NVX NE121P w/ Sundown Audio LCS V.2 12" D4

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo w/ 1000W Peak (500W RMS) 12" LCS Series Dual 4-ohm Subwoofer

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.75 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $329.98
-36% $209.55

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• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.75 cubic feet
• Premium Black Carpet with Black NVX Logo

NVX VSW104v3 Subwoofer, Belva BXA15001 Amplifier and XKIT82 Amp Kit

1200W Peak (600 RMS) 10" VS-Series Car Subwoofer with 1500W Peak BX-Series Monoblock Amplifier and 8 Gauge OFC Wiring Kit + Accessories

VSW104V3_BXA15001_XKIT82 big
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NVX VSW104v3 Subwoofer, Belva BXA15001 Amplifier and XKIT82 Amp Kit

1200W Peak (600 RMS) 10" VS-Series Car Subwoofer with 1500W Peak BX-Series Monoblock Amplifier and 8 Gauge OFC Wiring Kit + Accessories

  • NVX VSW104v3 1200W Peak 10-Inch VS-Series Dual 4-Ohm Car Subwoofer
  • Belva BXA15001 1500W Peak BX-Series Class-AB Monoblock Amplifier
  • Wired Remote Bass Level Control for convenient adjustments
  • XKIT82 Full Spec 8 Gauge 100% OFC 2-Channel Wiring Kit
  • Complete Setup includes RCA Cables for Amplifiers up to 800 Watts
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List price $389.93
-31% $269.97

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  • NVX VSW104v3 1200W Peak 10-Inch VS-Series Dual 4-Ohm Car Subwoofer
  • Belva BXA15001 1500W Peak BX-Series Class-AB Monoblock Amplifier
  • Wired Remote Bass Level Control for convenient adjustments
  • XKIT82 Full Spec 8 Gauge 100% OFC 2-Channel Wiring Kit
  • Complete Setup includes RCA Cables for Amplifiers up to 800 Watts
Limited time!

NVX NE102P w/ Kicker CWRT102 (48CWRT102) (Sold Individually)

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ CompRT Shallow Subwoofer

NE102P_48CWRT102 big
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NVX NE102P w/ Kicker CWRT102 (48CWRT102) (Sold Individually)

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ CompRT Shallow Subwoofer

• 10" Dual Ported Subwoofer Enclosure
&bull 3/4" Medium Density Fiberboard (MDF) construction
&bull Internal box volume: 2.90 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $635.97
-28% $455.91

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• 10" Dual Ported Subwoofer Enclosure
&bull 3/4" Medium Density Fiberboard (MDF) construction
&bull Internal box volume: 2.90 cubic feet
• Premium Black Carpet with Black NVX Logo

Limited time!

NVX QB12SPA Amplified Subwoofer Enclosure and XKIT82 Amp Kit

1200W Single 12" Amplified Subwoofer Enclosure with Bass Knob and 8 Gauge 100% OFC Complete 2-Channel Amplifier Wiring Kit with RCA

QB12SPA_XKIT82 big
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NVX QB12SPA Amplified Subwoofer Enclosure and XKIT82 Amp Kit

1200W Single 12" Amplified Subwoofer Enclosure with Bass Knob and 8 Gauge 100% OFC Complete 2-Channel Amplifier Wiring Kit with RCA

  • NVX QB12SPA 1200W Max Single 12-Inch Amplified Subwoofer Enclosure
  • Integrated 350W RMS Class D Amplifier with Ported Design
  • Includes Wired Remote Bass Knob for Easy Level Control
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit
  • Complete 2-Channel Installation Hardware with RCA Cables
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List price $791.94
-29% $559.96

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  • NVX QB12SPA 1200W Max Single 12-Inch Amplified Subwoofer Enclosure
  • Integrated 350W RMS Class D Amplifier with Ported Design
  • Includes Wired Remote Bass Knob for Easy Level Control
  • Full Spec 8 Gauge 100% Oxygen Free Copper Wiring Kit
  • Complete 2-Channel Installation Hardware with RCA Cables
Limited time!

NVX NE102P w/ Kicker CWRT104 (48CWRT104) (Sold Individually)

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ 800W Peak (400W RMS) 10” CompRT Series Dual 4-ohm Shallow Subwoofer

NE102P_48CWRT104 big
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NVX NE102P w/ Kicker CWRT104 (48CWRT104) (Sold Individually)

Dual 10" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.90 Cu. Ft. with Polyfil and NVX Logo w/ 800W Peak (400W RMS) 10” CompRT Series Dual 4-ohm Shallow Subwoofer

• 10" Dual Ported Subwoofer Enclosure
&bull 3/4" Medium Density Fiberboard (MDF) construction
&bull Internal box volume: 2.90 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $635.97
-28% $455.91

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• 10" Dual Ported Subwoofer Enclosure
&bull 3/4" Medium Density Fiberboard (MDF) construction
&bull Internal box volume: 2.90 cubic feet
• Premium Black Carpet with Black NVX Logo

Limited time!

NVX NE121P w/ Kicker 50CVX124 (Sold Individually)

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo w/ 1500W Peak (750W RMS) 12" CompVX Series Dual 4-ohms Subwoofer

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NVX NE121P w/ Kicker 50CVX124 (Sold Individually)

Single 12" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.75 Cu. Ft. with Polyfil and NVX Logo w/ 1500W Peak (750W RMS) 12" CompVX Series Dual 4-ohms Subwoofer

• [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

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List price $469.98
$456.94

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• [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

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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