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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Subwoofers
  4. Discontinued Car Subwoofer Boxes
  5. Discontinued Car Subwoofers with a Box (Loaded Sub Boxes)
  6. Discontinued Sealed Enclosure Boxes with Car Subwoofers

Discontinued 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.

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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.
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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Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
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JL Audio CS112-WX

One 12" JL Audio 12WX-4 Loaded in a Sealed BassWedge Enclosure (Gray Carpet)

CS112-WX big DISCONTINUED
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JL Audio CS112-WX

One 12" JL Audio 12WX-4 Loaded in a Sealed BassWedge Enclosure (Gray Carpet)

Loaded Single 12" Sealed Basswedge Subwoofer Enclosure • 500W Peak • 200W RMS • Single 4 Ohm • One 12" WX Series Subwoofer Included • Durable Dark Gray Carpet • High Quality MDF Construction • JL Audio Logo Embroidered

2

Loaded Single 12" Sealed Basswedge Subwoofer Enclosure • 500W Peak • 200W RMS • Single 4 Ohm • One 12" WX Series Subwoofer Included • Durable Dark Gray Carpet • High Quality MDF Construction • JL Audio Logo Embroidered

JL Audio CVS112RG-W6v2

12" Dual 4 ohm Subwoofer (12W6v2-D4) in a Sealed JL Audio ProWedge Enclosure w/ Steel Mesh Grille

CVS112RG-W6v2 big DISCONTINUED
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JL Audio CVS112RG-W6v2

12" Dual 4 ohm Subwoofer (12W6v2-D4) in a Sealed JL Audio ProWedge Enclosure w/ Steel Mesh Grille

• 12" Dual 4 Ohm W6v2 Series Subwoofer
• PowerWedge Sealed Enclosure
• Large, progressive-roll spiders
• Forced-air-cooled aluminum alloy frame
• Kapton voice coil former
• Rear-firing design

2

• 12" Dual 4 Ohm W6v2 Series Subwoofer
• PowerWedge Sealed Enclosure
• Large, progressive-roll spiders
• Forced-air-cooled aluminum alloy frame
• Kapton voice coil former
• Rear-firing design

JL Audio CS112TG-W1v2

One 12" 12W1v2-4 Subwoofer Loaded in a Sealed, Truck Style Angled Sub Enclosure Box with Grille

CS112TG-W1v2 big DISCONTINUED
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JL Audio CS112TG-W1v2

One 12" 12W1v2-4 Subwoofer Loaded in a Sealed, Truck Style Angled Sub Enclosure Box with Grille

One 12" 12W1v2-4 Subwoofer Loaded in a Sealed, Truck Style Angled Sub Enclosure Box with Grille • 600 Watts Max • 300 Watts RMS • 4 ohm Final Impedance • Dark Gray Carpet

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One 12" 12W1v2-4 Subwoofer Loaded in a Sealed, Truck Style Angled Sub Enclosure Box with Grille • 600 Watts Max • 300 Watts RMS • 4 ohm Final Impedance • Dark Gray Carpet

JL Audio CS212-WXv2 Open Box

800W MAX, Sealed BassWedge Enclosure With Two 12" WXv2 subwoofers

CS212-WXv2 big DISCONTINUED
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JL Audio CS212-WXv2 Open Box

800W MAX, Sealed BassWedge Enclosure With Two 12" WXv2 subwoofers

Two 12" Single 4 ohm WXv2 Series Subwoofer • Peak: 800 watts • Recommended RMS: 150 - 400 watts • Final Impedance: 2 Ohm • Enclosed box

Two 12" Single 4 ohm WXv2 Series Subwoofer • Peak: 800 watts • Recommended RMS: 150 - 400 watts • Final Impedance: 2 Ohm • Enclosed box

NVX NE121S w/ Sundown Audio SLD 12″ D2

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 12" SLD Series Dual 2-ohm Shallow Car Subwoofer

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NVX NE121S w/ Sundown Audio SLD 12″ D2

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 12" SLD Series Dual 2-ohm Shallow Car Subwoofer

• 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

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• 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

JL Audio CS212-WX

Two 12" JL Audio 12WX-4 Subwoofers Loaded in a Dual Sealed BassWedge Enclosure (Gray Carpet)

CS212-WX big DISCONTINUED
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JL Audio CS212-WX

Two 12" JL Audio 12WX-4 Subwoofers Loaded in a Dual Sealed BassWedge Enclosure (Gray Carpet)

Loaded Dual 12" Sealed Basswedge Subwoofer Enclosure • 1000W Peak • 400W RMS • Single 4 Ohm • Two 12" WX Series Subwoofer Included • Durable Dark Gray Carpet • High Quality MDF Construction • JL Audio Logo Embroidered

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Loaded Dual 12" Sealed Basswedge Subwoofer Enclosure • 1000W Peak • 400W RMS • Single 4 Ohm • Two 12" WX Series Subwoofer Included • Durable Dark Gray Carpet • High Quality MDF Construction • JL Audio Logo Embroidered

NVX NE121S w/ Sundown Audio SLD 12″ D4

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 12" SLD Series Dual 4-ohm Shallow Car Subwoofer

NE121S_SLD12D4 big DISCONTINUED
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NVX NE121S w/ Sundown Audio SLD 12″ D4

Single 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.0 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 12" SLD Series Dual 4-ohm Shallow Car Subwoofer

• 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

1

• 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

Rockford Fosgate Power T1S-1X10P

1000W Max ( 500W RMS) 10" 1 Ohm Shallow Ported Loaded Enclosure

T1S-1X10P big DISCONTINUED
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Rockford Fosgate Power T1S-1X10P

1000W Max ( 500W RMS) 10" 1 Ohm Shallow Ported Loaded Enclosure

• 1000 Watts Max
• 500 Watts RMS
• Carbon Fiber Cone
• Injection Molded Foam Surround
• Aluminum Diecast Frame
• Premium Carpet Enclosure
• Built-In Grille

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• 1000 Watts Max
• 500 Watts RMS
• Carbon Fiber Cone
• Injection Molded Foam Surround
• Aluminum Diecast Frame
• Premium Carpet Enclosure
• Built-In Grille

JL Audio CS CS112G-W6v3

1200W Max W6v3 Series Single 12" Sealed Subwoofer Enclosure

CS112G-W6v3 big DISCONTINUED
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JL Audio CS CS112G-W6v3

1200W Max W6v3 Series Single 12" Sealed Subwoofer Enclosure

• 1200 W Max Dual Voice Coil 12" Sealed Subwoofer Enclosure
• 12" W6v3 Series Subwoofer
• CNC-Cut High-Grade MDF with black high-grade automotive carpet finish
• Single 12" W6v3 Series Subwoofers
• Enclosure Dimensions: 11.625" D x 14.125" W x 16" H

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• 1200 W Max Dual Voice Coil 12" Sealed Subwoofer Enclosure
• 12" W6v3 Series Subwoofer
• CNC-Cut High-Grade MDF with black high-grade automotive carpet finish
• Single 12" W6v3 Series Subwoofers
• Enclosure Dimensions: 11.625" D x 14.125" W x 16" H

JL Audio PowerWedge CS112LG-TW1-2

300W Single 12" 12TW1 2-Ohm PowerWedge Series Sealed Subwoofer Enclosure

CS112LG-TW1-2 big DISCONTINUED
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JL Audio PowerWedge CS112LG-TW1-2

300W Single 12" 12TW1 2-Ohm PowerWedge Series Sealed Subwoofer Enclosure

• Single 12TW1-2 Subwoofer Driver
• Sealed enclosure with black vehicle-carpet wrap finish
• CNC-Cut High-Grade MDF construction
• 1 Binding Post Terminals
• Enclosure Dimensions: 6.625" BD x 18.00" W x 13.75" H

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• Single 12TW1-2 Subwoofer Driver
• Sealed enclosure with black vehicle-carpet wrap finish
• CNC-Cut High-Grade MDF construction
• 1 Binding Post Terminals
• Enclosure Dimensions: 6.625" BD x 18.00" W x 13.75" H

JL Audio Stealthbox SB-J-WRUP/10TW1-4

300W RMS Loaded Single 10" Sealed Passenger Side Enclosure for

SB-J-WRUP/10TW1-4-2 big DISCONTINUED
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JL Audio Stealthbox SB-J-WRUP/10TW1-4

300W RMS Loaded Single 10" Sealed Passenger Side Enclosure for

• Sealed enclosure with 1 10" TW1 Series Subwoofer
• 300 watts RMS Power Handling
• Final Impedance: 4-ohm
• Patented low-profile thin line subwoofer technology
• Includes protective subwoofer grille

• Sealed enclosure with 1 10" TW1 Series Subwoofer
• 300 watts RMS Power Handling
• Final Impedance: 4-ohm
• Patented low-profile thin line subwoofer technology
• Includes protective subwoofer grille

EXCLUSIVE

Sony XS-GSW121 12" Subwoofer with Free Enclosure and Wire

2000W Peak (500W RMS) 12" XS Series Single 4-Ohm Car Subwoofer + Free Sealed Enclosure

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Sony XS-GSW121 12" Subwoofer with Free Enclosure and Wire

2000W Peak (500W RMS) 12" XS Series Single 4-Ohm Car Subwoofer + Free Sealed Enclosure

• Free 3-Year Warranty
• 2000W Peak
• 500W RMS
• Single 4 ohm Voice Coil
• Mica-Reinforced Cellular Glass Fiber Cone
• Butyl Rubber Surround
• Honeycomb Design
• 10 AWG Spring Loaded Push Terminals
• Sensitivity: 84 dB
• 1.0 cu ft Sealed Enclosure
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

• Free 3-Year Warranty
• 2000W Peak
• 500W RMS
• Single 4 ohm Voice Coil
• Mica-Reinforced Cellular Glass Fiber Cone
• Butyl Rubber Surround
• Honeycomb Design
• 10 AWG Spring Loaded Push Terminals
• Sensitivity: 84 dB
• 1.0 cu ft Sealed Enclosure
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

JL Audio CS110LG-TW1-2 (Like New (Open Box))

PowerWedge 10" Sealed Subwoofer Enclosure Loaded w/ 1 TW1-2 Subwoofer

CS110LG-TW1-2 big DISCONTINUED
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JL Audio CS110LG-TW1-2 (Like New (Open Box))

PowerWedge 10" Sealed Subwoofer Enclosure Loaded w/ 1 TW1-2 Subwoofer

• 300W Single 10" Sealed Subwoofer Enclosure
• 10" 10TW1-2Subwoofer
• CNC-Cut High-Grade MDF Construction with Black Carpet Finish
• Enclosure Dimensions: 5.563" TD x 15" W x 11.75" H

• 300W Single 10" Sealed Subwoofer Enclosure
• 10" 10TW1-2Subwoofer
• CNC-Cut High-Grade MDF Construction with Black Carpet Finish
• Enclosure Dimensions: 5.563" TD x 15" W x 11.75" H

NVX NE122S w/ Sundown Audio SLD 12″ D2

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 12" SLD Series Dual 2-ohm Shallow Car Subwoofer

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NVX NE122S w/ Sundown Audio SLD 12″ D2

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 12" SLD Series Dual 2-ohm Shallow 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

2

• 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 NE122S w/ Sundown Audio SLD 12″ D4

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 12" SLD Series Dual 4-ohm Shallow Car Subwoofer

NE122S_SLD12D4 big DISCONTINUED
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NVX NE122S w/ Sundown Audio SLD 12″ D4

Dual 12" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.0 Cu. Ft. with Polyfil and NVX Logo w/ 600W RMS 12" SLD Series Dual 4-ohm Shallow 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

2

• 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

JL Audio PowerWedge CS210LG-TW1

600W PowerWedge sealed enclosure w/ pair of 10TW1 subwoofers

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JL Audio PowerWedge CS210LG-TW1

600W PowerWedge sealed enclosure w/ pair of 10TW1 subwoofers

• Dual 10TW1-4 Series Subwoofers Enclosure
• Final Impedance: 2-Ohm
•Wired, loaded and ready to connect via a five-way binding post terminal
• Enclosure Dimensions: 7.313" BD x 22.00" W x 11.75 " H

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• Dual 10TW1-4 Series Subwoofers Enclosure
• Final Impedance: 2-Ohm
•Wired, loaded and ready to connect via a five-way binding post terminal
• Enclosure Dimensions: 7.313" BD x 22.00" W x 11.75 " H

JL Audio CS112TG-W1v2 Open Box

(Open Box) One 12" 12W1v2-4 Subwoofer Loaded in a Sealed, Truck Style Angled Sub Enclosure Box with Grille

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JL Audio CS112TG-W1v2 Open Box

(Open Box) One 12" 12W1v2-4 Subwoofer Loaded in a Sealed, Truck Style Angled Sub Enclosure Box with Grille

One 12" 12W1v2-4 Subwoofer Loaded in a Sealed, Truck Style Angled Sub Enclosure Box with Grille • 600 Watts Max • 300 Watts RMS • 4 ohm Final Impedance • Dark Gray Carpet

One 12" 12W1v2-4 Subwoofer Loaded in a Sealed, Truck Style Angled Sub Enclosure Box with Grille • 600 Watts Max • 300 Watts RMS • 4 ohm Final Impedance • Dark Gray Carpet

JL Audio CS210OG-TW3

1600W Max TW3 Series Dual 10" Sealed Subwoofer Enclosure

CS210OG-TW3 big DISCONTINUED
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JL Audio CS210OG-TW3

1600W Max TW3 Series Dual 10" Sealed Subwoofer Enclosure

• 1600 W Max Dual 12" Sealed Subwoofer Enclosure
• 10" TW3 Series Subwoofers
• CNC-Cut High-Grade MDF with black high-grade automotive carpet finish
• Two 10" TW3 Series Subwoofers
• Enclosure Dimensions: 17.375" D x 12.125" W x 14" H

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• 1600 W Max Dual 12" Sealed Subwoofer Enclosure
• 10" TW3 Series Subwoofers
• CNC-Cut High-Grade MDF with black high-grade automotive carpet finish
• Two 10" TW3 Series Subwoofers
• Enclosure Dimensions: 17.375" D x 12.125" W x 14" H

Rockford Fosgate Power T1S-1X10

500W RMS Loaded Power Series Truck-style 10" T1 Sealed Enclosure

T1S-1X10 big DISCONTINUED
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Rockford Fosgate Power T1S-1X10

500W RMS Loaded Power Series Truck-style 10" T1 Sealed Enclosure

• 10” T1 Slim Sealed Loaded Enclosure
• Truck box style enclosure
• Power Handling (Watts RMS): 500 Watts RMS 1000 Watts Max
• Black carpet finish with black stitching
• Frequency Response: 20 Hz - 200 Hz
• Nominal Impedance (ea): 1-Ohm
• Grill included

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• 10” T1 Slim Sealed Loaded Enclosure
• Truck box style enclosure
• Power Handling (Watts RMS): 500 Watts RMS 1000 Watts Max
• Black carpet finish with black stitching
• Frequency Response: 20 Hz - 200 Hz
• Nominal Impedance (ea): 1-Ohm
• Grill included

JL Audio CS210RG-W3v3-2 Open Box

Open Box (2 ohm Final Impedance) 2 10" 10W3v3-4 Subwoofers Loaded in a PowerWedge W3v3 Sealed Enclosure with Grilles Included

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JL Audio CS210RG-W3v3-2 Open Box

Open Box (2 ohm Final Impedance) 2 10" 10W3v3-4 Subwoofers Loaded in a PowerWedge W3v3 Sealed Enclosure with Grilles Included

Two 10" W3v3 subs loaded in a PowerWedge W3v3 enclosure • Rear firing • Gray carpet finish • 2 ohm Final Impedance • Steel mesh grilles included

Two 10" W3v3 subs loaded in a PowerWedge W3v3 enclosure • Rear firing • Gray carpet finish • 2 ohm Final Impedance • Steel mesh grilles included

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    FAQ Frequently asked questions in Discontinued 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.
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