Garage
Shop

Sealed Enclosure Boxes with Car Subwoofers

Sealed sub boxes deliver bass in a more minimal space necessary compared to ported enclosures. Further, they give precision and clarity sound and they're Ideal for tight, accurate bass and space. These enclosures provide a clean, distortion-free sound that's perfect for any music genre.

Loading...
Filters

Shop the Category

filter-icon Filters & Sort

2) MTX 7512-22 12" 3000W Subwoofers + Belva MDFD12 and Speaker Wire

1500W Peak (750W RMS) 12" Dual 2-Ohm Subwoofer + Sealed Dual Subwoofer Enclosure and Speaker Wire

(2) 7512-22,BBSW167,MDFD12 big
Go to item page Right Arrow Icon of Right Arrow

1500W Peak (750W RMS) 12" Dual 2-Ohm Subwoofer + Sealed Dual Subwoofer Enclosure and Speaker Wire

• Peak Power: 1500W
• RMS Power: 750W
• Polypropylene Cone Woofer
• Compression Molded NBR Surround

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
149
$1,109.99

Available

Ships in 10-14 days

2) MTX 7512-44 12" 3000w DVC 4-ohm Car Audio Subwoofers+Sealed Sub Box Enclosure

750W 12" SuperWoofer 75 Series Dual 4-Ohm Competition Level Performance Package

(2) 7512-44,BBSW167,MDFD12 big
Go to item page Right Arrow Icon of Right Arrow

750W 12" SuperWoofer 75 Series Dual 4-Ohm Competition Level Performance Package

• Peak Power: 1500W
• RMS Power: 750W
• Polypropylene Cone Woofer
• Compression Molded NBR Surround

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
150
List price $1064.88
$1,051.91

Available

Ships in 10-14 days

NVX - Worth the Envy - Direct to Consumer Car Audio

(2) Polk Audio DB1042DVC 10” 2100w Car Audio Subwoofers+Sealed Sub Box Enclosure

(2) Polk Audio DB1042DVC 10” 2100w Car Audio Subwoofers+Sealed Sub Box Enclosure

Go to item page Right Arrow Icon of Right Arrow

(2) Polk Audio DB1042DVC 10” 2100w Car Audio Subwoofers+Sealed Sub Box Enclosure

• 350 Watts RMS
• 1050 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

77
List price $374.96
-26% $276.99

• 350 Watts RMS
• 1050 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

Cerwin-Vega VMAXS102 + Free 10" Sealed Enclosure

600W MAX VMAX Series 10″ Dual 2-ohm High-Performance Shallow Subwoofer

VMAXS102, MDFS10 big
Go to item page Right Arrow Icon of Right Arrow

600W MAX VMAX Series 10″ Dual 2-ohm High-Performance Shallow Subwoofer

• 600 Watts Max
• 300 Watts RMS
• Heavy Industrial Strength Aluminum Cast Frame
• Black Design Patterned Treated Semi-Pressed Pulped Cone
• Elevated Motor Structure Cooling Design
• Klippel DA Optimized Motor and Suspension
• Oversized Spider

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
121
List price $351.98
-39% $214.99

In stock.

(2) Polk Audio DB1242SVC 12” 2220 Watt Car Subwoofers+Sealed Sub Box Enclosure

1110W Peak (370W RMS) 12" DB+ Series Single 4 ohm Car Subwoofer (DB 1242SVC) Package

(2) DB 1242 SVC,BBSW167,MDFD12 big
Go to item page Right Arrow Icon of Right Arrow

1110W Peak (370W RMS) 12" DB+ Series Single 4 ohm Car Subwoofer (DB 1242SVC) Package

• 375 Watts RMS
• 1110 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
153
List price $444.96
-23% $343.00

Available

Ships in 10-14 days

(2) Polk Audio DB 1042 DVC Subwoofers + Sealed Dual Box & FREE Speaker Wire!

(2) 1050W Peak (350W RMS) 10" DB+ Series Dual 4 ohm Car Subwoofer (DB 1042DVC) MONSTER BASS Package

Go to item page Right Arrow Icon of Right Arrow

(2) 1050W Peak (350W RMS) 10" DB+ Series Dual 4 ohm Car Subwoofer (DB 1042DVC) MONSTER BASS Package

• 350 Watts RMS
• 1050 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

100
List price $364.96
-23% $281.98

• 350 Watts RMS
• 1050 Watts Max
• Polypropylene Cone
• Santoprene Rubber Surround
• IP56 Marine Certified
• Tested for salt-fog, UV and humidity
• Quick-Connect Wire Terminals

Infinity Kappa 103WDSSI + Atrend 10SAL

1350W Peak (450W RMS) 10” Kappa Series Single 2-or 4-ohm Car Subwoofer w/ Empty Single 10" Hatchback Style Medium Sealed Subwoofer Enclosure

Go to item page Right Arrow Icon of Right Arrow

1350W Peak (450W RMS) 10” Kappa Series Single 2-or 4-ohm Car Subwoofer w/ Empty Single 10" Hatchback Style Medium Sealed Subwoofer Enclosure

• Peak Power: 1350 watts
•RMS Power: 450 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 6-1/4"
• Sensitivity: 91 dB
• Subwoofer & Box Combo - Not Pre-Assembled

7
List price $439.94
-55% $199.94

• Peak Power: 1350 watts
•RMS Power: 450 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 6-1/4"
• Sensitivity: 91 dB
• Subwoofer & Box Combo - Not Pre-Assembled

Limited time!

NVX NE82S w/Sundown Audio U-8 D2 8" (U8D2)

Dual 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.80 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 8" U Series Dual 2-ohm Car Subwoofer

NE82S_UV18D2 big
Go to item page Right Arrow Icon of Right Arrow

Dual 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.80 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 8" U Series Dual 2-ohm Car Subwoofer

• 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

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $935.97
-18% $763.97

In stock.

• 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

Limited time!

NVX NE122S w/ JBL Arena X 12

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/12" Arena X Series Single 2-ohm Car Subwoofer

NE122S_ARENAX12 big
Go to item page Right Arrow Icon of Right Arrow

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/12" Arena X Series Single 2-ohm Car 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

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
2
List price $1655.89
-8% $1,529.89

Available

Ships in 10-14 days

• 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

Limited time!

NVX NE102S w/ Rockford Fosgate M2D4-10S-G2

Dual 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.2 Cu. Ft. with Polyfil and NVX Logo w/10" M2 Series Dual 4-ohm Sealed Marine Subwoofer with RGB LED Lighting (White Grilles)

NE102S_M2D410SG2 big
Go to item page Right Arrow Icon of Right Arrow

Dual 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.2 Cu. Ft. with Polyfil and NVX Logo w/10" M2 Series Dual 4-ohm Sealed Marine Subwoofer with RGB LED Lighting (White Grilles)

• 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

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $1199.97
-19% $975.97

Available

Ships in 10-14 days

• 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

Limited time!

NVX NE102S w/ Rockford Fosgate M2D4-10SB-G2

Dual 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.2 Cu. Ft. w/10" M2 Series Dual 4-ohm Sealed Marine Subwoofer with RGB LED Lighting (Black Grilles)

NE102S_M2D410SBG2 big
Go to item page Right Arrow Icon of Right Arrow

Dual 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.2 Cu. Ft. w/10" M2 Series Dual 4-ohm Sealed Marine Subwoofer with RGB LED Lighting (Black Grilles)

• 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

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $1199.97
-17% $999.97

Available

Ships in 10-14 days

• 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

JL Audio CLS113RG-W7AE (Open Box, Great)

One 13" JL Audio 13W7AE-D1.5 Loaded in a Sealed, Rear-Firing Enclosure (Black Carpet)

CLS113RG-W7AE big
Go to item page Right Arrow Icon of Right Arrow

One 13" JL Audio 13W7AE-D1.5 Loaded in a Sealed, Rear-Firing Enclosure (Black Carpet)

• ProWedge 13" W7AE Loaded Sealed Subwoofer Enclosure
• 3000W Peak
• 1500W RMS
• 3 Ohm Final Impedance
• High Grade Black Carpet Finish
• Engraved JL Audio and W7 Logos
• Rear Firing Design
• 10th Anniversary Edition W7 Subwoofer

shipping truck icon Free shipping in USA. Provide zip for delivery date.
8
List price $2299.99
-15% $1,954.99

In stock

Lowest price in 30 days

Rockford Fosgate Punch Shallow Loaded Enclosure (Open Box, Great)

600W Max (300W RMS) Sealed Truck-Style Wedge Enclosure with One 10" Punch Stage 3 Subwoofer

P3S-1X10 big
Go to item page Right Arrow Icon of Right Arrow

600W Max (300W RMS) Sealed Truck-Style Wedge Enclosure with One 10" Punch Stage 3 Subwoofer

• 300 Watts RMS
• 600 Watts Max
• Kevlar Fiber Semi-Pressed Paper Cone
• Compressed Sealed Poly-foam Surround
• ABS/Acrylic Dustcap Assembly
• 2.5" Voice Coil with spun-laced Nomex insulating collar
• 10 AWG compression speaker terminals

shipping truck icon Free shipping in USA. Provide zip for delivery date.
4
List price $369.99
-24% $280.49

In stock

• 300 Watts RMS
• 600 Watts Max
• Kevlar Fiber Semi-Pressed Paper Cone
• Compressed Sealed Poly-foam Surround
• ABS/Acrylic Dustcap Assembly
• 2.5" Voice Coil with spun-laced Nomex insulating collar
• 10 AWG compression speaker terminals

JL Audio PowerWedge CS110TG-TW3 (Open Box, Great)

400W Sealed PowerWedge Truck Style Loaded Enclosure with Single 10TW3 Subwoofer Driver

CS110TG-TW3 big
Go to item page Right Arrow Icon of Right Arrow

400W Sealed PowerWedge Truck Style Loaded Enclosure with Single 10TW3 Subwoofer Driver

• Peak Power Handling: 800W
• RMS Power Handling: 400W
• Dual 4 Ohm Voice Coils
• Sealed Enclosure w/ Black Carpet Finish
• 5/8" MDF Construction

shipping truck icon Free shipping in USA. Provide zip for delivery date.
5
List price $729.99
-15% $620.49

In stock

Rockford Fosgate Prime R2S-1X10 (Open Box, Great)

800W Peak (400W RMS) 10" Prime R2 Series Dual 2-Ohm Sealed Subwoofer Enclosure

R2S-1X10 big
Go to item page Right Arrow Icon of Right Arrow

800W Peak (400W RMS) 10" Prime R2 Series Dual 2-Ohm Sealed Subwoofer Enclosure

• Dual 10" Sealed Subwoofer Enclosure
• Dual 2 ohm Impedance
• Spring-loaded Terminal Posts
• Enclosure Dimensions: 5.25" TD x 3.24" BD x 19" W x 13.5" H

shipping truck icon Free shipping in USA. Provide zip for delivery date.
17
List price $239.99
-15% $203.99

In stock

JL Audio PowerWedge CS112LG-TW3 (Open Box, Great)

Passive 400W 12" Sealed PowerWedge Loaded Enclosure with a TW3 Subwoofer

CS112LG-TW3 big
Go to item page Right Arrow Icon of Right Arrow

Passive 400W 12" Sealed PowerWedge Loaded Enclosure with a TW3 Subwoofer

• Peak Power Handling: 800W
• RMS Power Handling: 400W
• Dual 4 Ohm Voice Coils
• Sealed Enclosure w/ Black Carpet Finish
• 5/8" MDF Construction

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $829.99
-15% $705.49

In stock

Rockford Fosgate Prime R2S-1X12 (Open Box, Great)

500W Peak, Prime Series Single 12" R2SD4 Subwoofer Loaded Enclosure

R2S-1X12 big
Go to item page Right Arrow Icon of Right Arrow

500W Peak, Prime Series Single 12" R2SD4 Subwoofer Loaded Enclosure

• Peak Power: 500 watts
• RMS Power: 250 watts
• Final Impedance: 2 ohm
• Solid 5/8" MDF Construction
• Complete with high-density black box carpeting

shipping truck icon Free shipping in USA. Provide zip for delivery date.
10
List price $259.99
-15% $220.99

In stock

Pioneer TS-A2000LB - Open Box, Great

250W RMS A-Series 8" Shallow-Mount Loaded Sealed Truck Style Enclosure (Perfect for Behind and Underneath the Seat)

TS-A2000LB big
Go to item page Right Arrow Icon of Right Arrow

250W RMS A-Series 8" Shallow-Mount Loaded Sealed Truck Style Enclosure (Perfect for Behind and Underneath the Seat)

• 300 Watts RMS / 1,200 Watts Max
• Impedance: 2 Ohm Single Voice Coil
• Sensitivity: 86 dB
• Rubber Surround
• Fully Covered Steel Mesh Grille

shipping truck icon Free shipping in USA. Provide zip for delivery date.
List price $240.00
-42% $139.99

In stock

JL Audio Truck PowerWedge CS113TG-TW5v2 (Open Box, Great)

600W Truck PowerWedge Loaded Subwoofer Enclosure System with Single 13.5" TW5v2 Subwoofer Driver

CS113TG-TW5v2 big
Go to item page Right Arrow Icon of Right Arrow

600W Truck PowerWedge Loaded Subwoofer Enclosure System with Single 13.5" TW5v2 Subwoofer Driver

• 13.5" Loaded PowerWedge Truck Enclosure
• 1200W Peak
• 600W RMS
• Comes Equipped with One JL Audio 13TW5-3v2 TW5 Thin-Line Subwoofer
• High Grade Black Carpet Finish
• Five-Way Binding Post Connectors

shipping truck icon Free shipping in USA. Provide zip for delivery date.
4
List price $1149.99
-15% $977.49

In stock

JL Audio PowerWedge CS112TG-TW3 (Open Box, Great)

400W Single 12" TW3 (Thin-Line) PowerWedge Series Sealed Truck Style Subwoofer Enclosure

CS112TG-TW3 big
Go to item page Right Arrow Icon of Right Arrow

400W Single 12" TW3 (Thin-Line) PowerWedge Series Sealed Truck Style Subwoofer Enclosure

• Peak Power Handling: 800W
• RMS Power Handling: 400W
• Dual 4 Ohm Voice Coils
• Sealed Enclosure w/ Black Carpet Finish
• 5/8" MDF Construction

shipping truck icon Free shipping in USA. Provide zip for delivery date.
2
List price $829.99
-15% $705.49

In stock

NVX - Worth the Envy - Direct to Consumer Car Audio

Items per page: 20 40 60

    Clear all

    FAQ Frequently asked questions in Sealed Enclosure Boxes with Car Subwoofers


    Sealed Enclosure Boxes with Car Subwoofers Frequently Asked Questions (FAQ)
    Sealed enclosure boxes, also known as acoustic suspension enclosures, are specialized enclosures designed to house car subwoofers. These enclosures are airtight and fully sealed, isolating the subwoofer's rear wave from the front wave. Sealed enclosures are known for producing accurate and controlled bass response with a focus on tight and precise low-frequency sound.
    Sealed enclosure boxes work by creating an airtight chamber around the subwoofer. As the subwoofer cone moves, it compresses and rarefies the air within the enclosure, generating sound waves. The sealed design prevents the air inside from escaping, which allows for more controlled movement of the subwoofer cone. This design results in accurate and well-defined bass, making sealed enclosures suitable for music genres that require precise bass response.
    Using sealed enclosure boxes offers several benefits. Sealed enclosures provide accurate and controlled bass response with minimal distortion, resulting in clean and detailed sound reproduction. They are well-suited for music genres that emphasize quality over sheer volume, such as jazz, classical, and rock. Sealed enclosures also tend to be more forgiving when it comes to subwoofer power handling and provide a more balanced sound across a wide range of frequencies.
    To choose the right sealed enclosure box, consider factors such as the size and power handling capabilities of your subwoofers, as well as your vehicle's available space. Select a sealed box that matches the specifications of your subwoofers to ensure proper fit and optimal performance. Researching product descriptions, reading user reviews, and consulting with car audio professionals can help you find the appropriate sealed enclosure that complements your subwoofers and audio preferences.
    Installing sealed enclosure boxes can vary in complexity based on your vehicle's space, your familiarity with car audio installation, and the specific box design. If you're comfortable with basic car electronics and following instructions, you might be able to handle the installation yourself. Sealed enclosures are generally more straightforward compared to ported or bandpass designs. However, if the installation involves custom fabrication or if you're not experienced with these tasks, seeking assistance from a professional car audio installer is recommended. Professionals can ensure proper installation, acoustic alignment, and optimal bass performance while preserving your vehicle's interior aesthetics.
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2022 BMW X6 M

    2023 Lincoln Nautilus

    2023 Kia Niro EV

    2020 Audi RS3

    1997 Chevrolet Express 1500

    2020 Subaru Forester

    1993 Ford Bronco

    1995 Kia Sephia

    1990 GMC P4500

    2023 Lexus NX450h+

    Vehicle
    Store
    Delete

    2005 Harley Davidson FLTR Road Glide

    2000 Harley Davidson FLHT Electra Glide Standard

    2011 Harley Davidson FLSTF Fat Boy

    Vehicle
    Store
    Delete

    2021 Can-Am Defender DPS HD10

    2022 Can-Am Defender HD10 XT

    2016 Can-Am Defender DPS HD8

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    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.