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

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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DS18 DFPU110IX

1200W Peak (600W RMS) Loaded Single 10" Sealed Shallow Underseat Enclosure

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DS18 DFPU110IX

1200W Peak (600W RMS) Loaded Single 10" Sealed Shallow Underseat Enclosure

• Sealed enclosure with 1 10" IXS Shallow Series Subwoofer
• 600 watts RMS (1200 watts Peak)
• Shallow and compact enclosure construction
• Final Impedance: 2-ohm
• Dimensions: 18.1" L x 7.9" H x 14.1" W

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$349.95

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Hertz DBA 200.3

140W Peak (110W RMS) Loaded 8" Single Amplified and Dual Passive Sealed Enclosure

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Hertz DBA 200.3

140W Peak (110W RMS) Loaded 8" Single Amplified and Dual Passive Sealed Enclosure

• 8" Amplified Loaded Subwoofer System
• 110 watts RMS
• Built-In Class D Amplifier
• Includes double passive radiator
• Speaker-Level Inputs

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List price $440.00
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Alpine SS-SB12

300W RMS Loaded Single 12" Sealed Shallow Enclosure

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Alpine SS-SB12

300W RMS Loaded Single 12" Sealed Shallow Enclosure

• Sealed shallow enclosure with 1 12" S Series Subwoofer
• 300 watts RMS Power Rating
• Final Impedance: 2-ohm
• Dimensions: 22.25" L x 5.25" H x 13.125" W

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List price $720.00
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Cerwin Vega H7SE10

800W Peak (200W RMS) Loaded Single 10" Sealed Shallow Enclosure

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Cerwin Vega H7SE10

800W Peak (200W RMS) Loaded Single 10" Sealed Shallow Enclosure

• Sealed shallow enclosure with 1 10" HED Series Subwoofer
• 200 watts RMS (800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 11.8" L x 6" H x 18.5" W

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List price $263.99
-17% $219.99

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DS18 PU210A

700W Peak (350W RMS) Loaded Dual 10" Sealed Shallow Subwoofer Enclosure for Pick-up Trucks

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DS18 PU210A

700W Peak (350W RMS) Loaded Dual 10" Sealed Shallow Subwoofer Enclosure for Pick-up Trucks

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In class D amplifier
• Variable bass boost
• Speaker-level inputs
• Wired remote bass level control

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List price $503.99
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VIBE BAMIT12-V4

900W Peak (300W RMS) Loaded Single 12" Sealed Shallow Subwoofer Enclosure

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VIBE BAMIT12-V4

900W Peak (300W RMS) Loaded Single 12" Sealed Shallow Subwoofer Enclosure

• Sealed enclosure with 1 12" Black Air Series Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 25.75" L x 14.41" H x 5.79" W
• Optional brackets for mounting to rear door of Jeep JK/JL

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• Sealed enclosure with 1 12" Black Air Series Subwoofer
• 300 watts RMS (900 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 25.75" L x 14.41" H x 5.79" W
• Optional brackets for mounting to rear door of Jeep JK/JL

Hertz DBX 30.3

1000W Peak (250W RMS) Loaded Single 12" Sealed Enclosure

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Hertz DBX 30.3

1000W Peak (250W RMS) Loaded Single 12" Sealed Enclosure

• Sealed enclosure with 1 12" DBX Series Subwoofer
• 250 watts RMS (1000 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 19" L x 13.5" H x 8.9" W

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List price $345.00
-13% $299.99

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Kicker TL7T82 (46TL7T82)

350W RMS Loaded Single 8" Sealed Shallow Truck Enclosure

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Kicker TL7T82 (46TL7T82)

350W RMS Loaded Single 8" Sealed Shallow Truck Enclosure

• Sealed truck enclosure with 1 8" Solo-Baric L7T Series Subwoofer
• 350 watts RMS power handling
• Final Impedance: 2-ohm
• Dimensions: 19-5/8" L x 11-1/4" H x 3-5/8" W x 6-1/4" W2

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List price $319.99
Save $88.03
-28% $231.96

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Rockford Fosgate Power T1 T1S-1X12

1200W Peak (600W RMS) Loaded Single 12" Sealed Shallow Truck Enclosure

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Rockford Fosgate Power T1 T1S-1X12

1200W Peak (600W RMS) Loaded Single 12" Sealed Shallow Truck Enclosure

• Sealed truck enclosure with 1 12" Power T1 Series Subwoofer
• 600 watts RMS (1200 watts Peak)
• Final Impedance: 1-ohm
• Dimensions: 31.5" L x 14.5" H x 6.3" W x 4.2" W2

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SSV Works JJL-DS10

Custom-fit (400W RMS) 10” behind passenger seat enclosure with Kicker CompRT series subwoofer for 2018-up Jeep Wrangler Unlimited

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SSV Works JJL-DS10

Custom-fit (400W RMS) 10” behind passenger seat enclosure with Kicker CompRT series subwoofer for 2018-up Jeep Wrangler Unlimited

• 10" Sealed Subwoofer Enclosure
• Bolt-in installation
• Includes plug and play wire harness kit
• Custom SoloKon™ technology

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Alpine HDZ-SB12

2400W Peak (800W RMS) Loaded Single 12" Sealed Subwoofer Enclosure

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Alpine HDZ-SB12

2400W Peak (800W RMS) Loaded Single 12" Sealed Subwoofer Enclosure

• Sealed enclosure with 1 12" Status Series Subwoofer
• 800 watts RMS (2400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 15.75" L x 15.75" H x 17.2" W

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Kicker MWLE102 (51MWLE102)

800W Peak (400W RMS) Loaded Single 10" Sealed Marine Enclosure with Passive Radiator

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Kicker MWLE102 (51MWLE102)

800W Peak (400W RMS) Loaded Single 10" Sealed Marine Enclosure with Passive Radiator

• Sealed enclosure with 1 10" MW Series Subwoofer with Passive Radiator
• 200 - 400 watts RMS (800 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 25-9/16" L x 12-5/8" H x 8-11/16" W

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• Sealed enclosure with 1 10" MW Series Subwoofer with Passive Radiator
• 200 - 400 watts RMS (800 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 25-9/16" L x 12-5/8" H x 8-11/16" W

JBL Fuse (SUBFUSEAM)

600W Peak (200W RMS) Loaded Single 8" Sealed Shallow Enclosure

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JBL Fuse (SUBFUSEAM)

600W Peak (200W RMS) Loaded Single 8" Sealed Shallow Enclosure

• Sealed enclosure with 2 8" Fuse Series Subwoofer
• 200 watts RMS (600 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 10.50" L x 2.75" H x 13.75" W

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Diamond Audio MSRGRSUB

400W Peak (200W RMS) Loaded Single 10" Sealed Marine Enclosure

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Diamond Audio MSRGRSUB

400W Peak (200W RMS) Loaded Single 10" Sealed Marine Enclosure

• Sealed enclosure with 1 10" MotorSport Series Subwoofer
• 200 watts RMS (400 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 6" L x 12" H x 10" W

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JL Audio StowAway PES112-TW1-2

300W RMS Loaded Single 12" Sealed Enclosure with 2-ohm Subwoofer

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JL Audio StowAway PES112-TW1-2

300W RMS Loaded Single 12" Sealed Enclosure with 2-ohm Subwoofer

• Sealed enclosure with 1 12" StowAway Series Subwoofer
• 300 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 21.78" L x 15.16" H x 8.23" W

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$929.99

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Alpine HDZ-SB10

2400W Peak (800W RMS) Loaded Single 10" Sealed Subwoofer Enclosure

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Alpine HDZ-SB10

2400W Peak (800W RMS) Loaded Single 10" Sealed Subwoofer Enclosure

• Sealed enclosure with 1 10" Status Series Subwoofer
• 800 watts RMS (2400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 13.75" L x 13.75" H x 16.25" W

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Wet Sounds REVO12PSESWW*

1000W Peak (500W RMS) Loaded Dual 12" Sealed Enclosure with Passive Radiator (White Grilles)

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Wet Sounds REVO12PSESWW*

1000W Peak (500W RMS) Loaded Dual 12" Sealed Enclosure with Passive Radiator (White Grilles)

• Sealed enclosure with 2 12" REVO Series Subwoofers
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 4-ohm
• White closed style grilles included
• Dimensions: 15.5" L x 15.5" H x 15.5" W

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DS18 PU110

700W Peak (350W RMS) Loaded Single 10" Sealed Truck Enclosure

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DS18 PU110

700W Peak (350W RMS) Loaded Single 10" Sealed Truck Enclosure

• Sealed truck enclosure with 1 10" Subwoofer
• 350 watts RMS (700 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 23.5" L x 12" H x 4.25" W x 7" W2

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Wet Sounds REVO12PSEXSB*

1000W Peak (500W RMS) Loaded Dual 12" Sealed Enclosure with Passive Radiator (Black Stainless Steel Grilles)

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Wet Sounds REVO12PSEXSB*

1000W Peak (500W RMS) Loaded Dual 12" Sealed Enclosure with Passive Radiator (Black Stainless Steel Grilles)

• Sealed enclosure with 2 12" REVO Series Subwoofers
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 4-ohm
• Black open style stainless steel grilles included
• Dimensions: 15.5" L x 15.5" H x 15.5" W

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Wet Sounds REVO12PSEXSS*

1000W Peak (500W RMS) Loaded Dual 12" Sealed Enclosure with Passive Radiator (Silver Grilles)

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Wet Sounds REVO12PSEXSS*

1000W Peak (500W RMS) Loaded Dual 12" Sealed Enclosure with Passive Radiator (Silver Grilles)

• Sealed enclosure with 2 12" REVO Series Subwoofers
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 4-ohm
• Silver open style grilles included
• Dimensions: 15.5" L x 15.5" H x 15.5" W

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$1,649.99

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    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.
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