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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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Subwoofers with an amplifier and box,
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Is Amplifier Wiring Kit included?
Number of Subwoofers
This value represents the number of subwoofers that the enclosure accommodates or that are included in the package or bundled kit.
Subwoofer Size
Refers to the diameter of the subwoofer, measured in inches.
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.
Total RMS Power Handling
This is the total RMS power handling of all the subwoofers included in the package or enclosure.

If the loaded enclosure or amplifier and subwoofer package includes more than a single subwoofer, then this is the total RMS power handling for all of the subs combined.

The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend giving your subwoofer(s) 75% - 90% of the recommended RMS rating.
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Cerwin-Vega VPAS841

1290W Peak (430W RMS) Loaded Single 8" Amplified Shallow Underseat Enclosure with 4-Channel Output

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Cerwin-Vega VPAS841

1290W Peak (430W RMS) Loaded Single 8" Amplified Shallow Underseat Enclosure with 4-Channel Output

• 8" Amplified Loaded Subwoofer System
• 430 watts RMS
• Built-In Class D Amplifier
• Shallow underseat enclosure construction
• 4.1 system: subwoofer and 4 channel outputs
• Variable bass boost and bass enhancement
• Speaker-level (high-level) inputs
• Includes dual remote bass level controller

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$409.99

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Alpine PWV-SB10

800W Peak (400W RMS) Loaded Single 10" Sealed Amplified Shallow Enclosure with OPTIM Sync

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Alpine PWV-SB10

800W Peak (400W RMS) Loaded Single 10" Sealed Amplified Shallow Enclosure with OPTIM Sync

• 10" Amplified Loaded Subwoofer System
• Shallow enclosure for flexible fitment
• OPTIM Sync technology for dynamic bass boost algorithm
• 400 watts RMS
• Built-In Class D Amplifier

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List price $1200.00
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-33% $799.95

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• 10" Amplified Loaded Subwoofer System
• Shallow enclosure for flexible fitment
• OPTIM Sync technology for dynamic bass boost algorithm
• 400 watts RMS
• Built-In Class D Amplifier

Hertz CBA 250

500W Peak (250W RMS) Loaded Single 10" Amplified Sealed Enclosure

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Hertz CBA 250

500W Peak (250W RMS) Loaded Single 10" Amplified Sealed Enclosure

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D Amplifier
• High-level audio input on multi-pin connector
• Wired Remote Bass Level Control
• 2S² (2 Sides / 2 Sounds) design

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List price $785.00
-11% $699.99

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Alpine PWV-SB12

400W Peak (200W RMS) Loaded Single 12" Sealed Amplified Shallow Enclosure with OPTIM Sync

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Alpine PWV-SB12

400W Peak (200W RMS) Loaded Single 12" Sealed Amplified Shallow Enclosure with OPTIM Sync

• 12" Amplified Loaded Subwoofer System
• Shallow enclosure for flexible fitment
• OPTIM Sync technology for dynamic bass boost algorithm
• 400 watts RMS
• Built-In Class D Amplifier

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List price $1300.00
Save $400.05
-31% $899.95

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• 12" Amplified Loaded Subwoofer System
• Shallow enclosure for flexible fitment
• OPTIM Sync technology for dynamic bass boost algorithm
• 400 watts RMS
• Built-In Class D Amplifier

Cerwin-Vega VPASV8

250W Peak (100W RMS) Loaded Single 8" Amplified Shallow Underseat Enclosure

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Cerwin-Vega VPASV8

250W Peak (100W RMS) Loaded Single 8" Amplified Shallow Underseat Enclosure

• 8" Amplified Loaded Subwoofer System
• 100 watts RMS
• Built-In Class D Amplifier
• Shallow underseat enclosure construction
• Variable bass boost and bass enhancement
• Speaker-level (high-level) inputs
• Includes dual remote bass level controller

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$209.99

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Cerwin-Vega VPAS821

870W Peak (290W RMS) Loaded Single 8" Amplified Shallow Underseat Enclosure with 2-Channel Output

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Cerwin-Vega VPAS821

870W Peak (290W RMS) Loaded Single 8" Amplified Shallow Underseat Enclosure with 2-Channel Output

• 8" Amplified Loaded Subwoofer System
• 290 watts RMS
• Built-In Class D Amplifier
• Shallow underseat enclosure construction
• 2.1 system: subwoofer and 2 channel outputs
• Variable bass boost and bass enhancement
• Speaker-level (high-level) inputs
• Includes dual remote bass level controller

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$389.99

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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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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
-9% $399.99

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Ships in 10-14 days

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DS18 EN-DF10A

500W Peak (250W RMS) Loaded Single Amplified 10" Sealed Enclosure

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DS18 EN-DF10A

500W Peak (250W RMS) Loaded Single Amplified 10" Sealed Enclosure

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost: 0dB to 12dB
• Speaker-Level Inputs

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$359.95

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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.

    All About Sealed Enclosure Boxes with Car Subwoofers

    Looking for car subwoofer boxes with an on-board amplifier and are even powered? Look no further, our sealed and loaded subwoofer boxes are the perfect plug-n-play solution for those who don't have time to put together their own custom setup.

    If you're on a quest to elevate your car audio system with deep and precise bass, you're in the right place. On this page, you'll uncover an exclusive selection of top-tier Sealed Enclosure Boxes with Car Subwoofers, meticulously designed to deliver unparalleled bass performance and transform your driving experience.

    The benefits of Sealed Enclosure Boxes with Car Subwoofers are substantial. The sealed design of these enclosures ensures that the air within the box is tightly controlled, allowing the subwoofer to move with precision. This results in bass that's free from distortion, providing a more accurate representation of the original sound recording. Sealed enclosures are ideal for those seeking a balanced and articulate bass response, making them an excellent choice for a variety of music genres.

    At Sonic Electronix, we're dedicated to offering you the finest Sealed Enclosure Boxes with Car Subwoofers that redefine the boundaries of your car audio experience. Our selection encompasses a range of options to suit your preferences and vehicle specifications. Whether you're a bass enthusiast looking for a heart-pounding experience or an audiophile seeking precise and detailed bass notes, our comprehensive product descriptions and customer reviews are here to guide your decision-making process.

    Our team of experts is committed to assisting you in finding the perfect Sealed Enclosure Boxes with Car Subwoofers to match your unique audio aspirations. If you have any inquiries or require guidance, don't hesitate to reach out to us at 1-502-200-8010. Our knowledgeable staff is ready to provide personalized recommendations and ensure your shopping experience is both informative and enjoyable.

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