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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)

Car Subwoofers with a Box (Loaded Sub Boxes)

Save time and money by purchasing a sub and box together. We carry enclosed sub boxes with a single subwoofer, as well as enclosures with 2 subs or more. Additionally, we have complete packages that also include a power amplifier and amp kit.

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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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Hertz MPBX 300 S2

1000 Peak (500 RMS) 12" S2 Series Single 2 ohms Subwoofer Loaded Enclosure

MPBX 300 S2 big
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Hertz MPBX 300 S2

1000 Peak (500 RMS) 12" S2 Series Single 2 ohms Subwoofer Loaded Enclosure

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Polypropylene Cone
• Rubber Surround

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $910.00 Details
$799.99

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Only 2 Left!

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• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Polypropylene Cone
• Rubber Surround

Hertz DBX 25.3

600W Peak (150W RMS) 10" DBX Series Single 4-ohm Subwoofer Loaded Enclosure

DBX 25.3 big
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Hertz DBX 25.3

600W Peak (150W RMS) 10" DBX Series Single 4-ohm Subwoofer Loaded Enclosure

• Sealed enclosure with 1 10" DBX Series Subwoofer
• 600 watts RMS (150 watts Peak)
• Final Impedance: 4-ohm 11.7" H x 8.9" W

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $330.00 Details
$299.99

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Only 1 Left!

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• Sealed enclosure with 1 10" DBX Series Subwoofer
• 600 watts RMS (150 watts Peak)
• Final Impedance: 4-ohm 11.7" H x 8.9" W

Hertz DST 30.3B

1000W Peak (250W RMS) 12" DST Series 4-ohm Reflex Tube Loaded Subwoofer Enclosure

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Hertz DST 30.3B

1000W Peak (250W RMS) 12" DST Series 4-ohm Reflex Tube Loaded Subwoofer Enclosure

• Ported enclosure with 1 12" DST Series Subwoofer
• 250 watts RMS (1000 watts Peak)
• Final Impedance: 4-ohm
• 26" L x 13.3" H x 13.3" W

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $320.00 Details
$279.99

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• Ported enclosure with 1 12" DST Series Subwoofer
• 250 watts RMS (1000 watts Peak)
• Final Impedance: 4-ohm
• 26" L x 13.3" H x 13.3" W

Hertz DBA 200.3

140W Peak (70W RMS) 8" DBA Series Amplified and Loaded Subwoofer System with Enclosure

DBA 200.3 big
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Hertz DBA 200.3

140W Peak (70W RMS) 8" DBA Series Amplified and Loaded Subwoofer System with Enclosure

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

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $440.00 Details
$399.99

Available

Ships in 10-14 days

Add to Cart

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

Hertz DBX 30.3

1000W Peak (250W RMS) 12" DBX Series Single 4-ohm Subwoofer Loaded Enclosure

DBX 30.3 big
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Hertz DBX 30.3

1000W Peak (250W RMS) 12" DBX Series Single 4-ohm Subwoofer Loaded Enclosure

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

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $390.00 Details
$349.99

Available

Ships in 10-14 days

Add to Cart

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

Hertz MPBX 250 S2

1000W Peak (500W RMS) Sealed 10" Mille Pro Series Loaded Subwoofer Enclosure

MPBX 250 S2 big
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Hertz MPBX 250 S2

1000W Peak (500W RMS) Sealed 10" Mille Pro Series Loaded Subwoofer Enclosure

• Sealed enclosure with 1 10" Mille Pro Series Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 14.21" L x 6.30" H x 20.9" W

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Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $795.00 Details
$699.99

In stock

Only 3 Left!

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• Sealed enclosure with 1 10" Mille Pro Series Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 14.21" L x 6.30" H x 20.9" W

Hertz CBA 250

500W Peak (250W RMS) 10" Cento Series Amplified and Loaded Subwoofer with Sealed Enclosure

CBA 250 big
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Hertz CBA 250

500W Peak (250W RMS) 10" Cento Series Amplified and Loaded Subwoofer with Sealed Enclosure

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D Amplifier
• Plug&Play connector
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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VIP Product Get $70.00 in rewards to spend later

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $785.00 Details
$699.99

Available

Ships in 10-14 days

Add to Cart

• 10" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D Amplifier
• Plug&Play connector
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Hertz MPBX 300 S2 (Open Box, Good)

1000 Peak (500 RMS) 12" S2 Series Single 2 ohms Subwoofer Loaded Enclosure

MPBX 300 S2 big
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Hertz MPBX 300 S2 (Open Box, Good)

1000 Peak (500 RMS) 12" S2 Series Single 2 ohms Subwoofer Loaded Enclosure

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Polypropylene Cone
• Rubber Surround

shipping truck icon Free shipping in USA. Provide zip for delivery date.

empty

Universal Fitment Icon Universal-fit, works with nearly all vehicles.

Was $835.00 Details
$449.99

In stock

Only 1 Left!

Add to Cart

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Polypropylene Cone
• Rubber Surround

 
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    All About

    Car Subwoofers with a Box (Loaded Sub Boxes)
    Information about Enclosures loaded with Subwoofers: We carry both non-amplified and amplified boxes loaded with subs. Amplified subwoofer enclosure boxes include an amplifier specifically designed for a subwoofer and vice versa. Either way, you save plenty of trunk space with these combo packages, especially if you buy angled enclosures loaded with subs. These boxes allow you to squeeze subs behind your vehicle's seats. You can also buy vehicle specific subwoofer boxes loaded with subs such as our JL Audio Stealthboxes or our MTX ThunderForm enclosures. These custom built subwoofer boxes are designed to match your vehicle's dimensions and interior.
    Car Subwoofers with an Enclosure or Box Frequently Asked Questions (FAQ)
    A car subwoofer with an enclosure, also known as a subwoofer box, is a complete package that includes both the subwoofer driver and a specially designed enclosure. The enclosure serves as a housing for the subwoofer, providing it with the necessary air space and acoustic environment to operate efficiently and produce optimal bass performance. Purchasing a subwoofer with an enclosure ensures that the subwoofer is matched to the correct enclosure type, whether it's sealed, ported, or bandpass, for the best sound quality and bass response. Additionally, using an enclosure prevents the subwoofer from interfering with other vehicle components and protects it from damage. A car subwoofer with an enclosure simplifies the installation process and guarantees a well-matched audio setup for an immersive and enjoyable bass experience.
    Car subwoofers with enclosures are available in three main types: sealed enclosures, ported enclosures, and bandpass enclosures. Sealed enclosures provide accurate and tight bass response with excellent power handling, making them suitable for various music genres. Ported enclosures have a port or vent that allows air to move in and out, enhancing bass output and efficiency. Ported enclosures are ideal for those who enjoy deep and booming bass. Bandpass enclosures use a combination of sealed and ported chambers to produce the most forceful and intense bass output. They are suitable for enthusiasts seeking the loudest and most impactful bass. The choice of enclosure type depends on personal preferences and the desired bass characteristics.
    Ensuring compatibility between the car subwoofer and the enclosure is crucial for optimal performance. The subwoofer's specifications, including its size, power handling, and recommended enclosure type, should match the enclosure's specifications. Before purchasing a subwoofer with an enclosure, carefully read the manufacturer's specifications for both products. Pay attention to the recommended air space for the subwoofer, as this will determine the correct enclosure size. Additionally, consider the subwoofer's impedance and power handling rating to ensure it matches your amplifier's output and impedance load. If you have any doubts about compatibility, consult with a car audio expert who can recommend suitable subwoofers with compatible enclosures for your audio system.
    Installing a car subwoofer with an enclosure can range from relatively straightforward to more complex, depending on your experience with car audio installations and the type of enclosure. Basic installations, such as placing the enclosure in the trunk or rear cargo area, can be done by those with some DIY skills and basic tools. However, more intricate installations, such as custom mounting or integrating the enclosure into the vehicle's interior, may require professional assistance to ensure proper fitment and wiring. It's essential to secure the enclosure properly to prevent any movement or rattling while driving. If you are unsure about the installation process or lack experience with car audio installations, seeking help from a certified car audio installer is recommended. They have the expertise and tools to install the subwoofer and enclosure correctly, maximizing its performance and ensuring a seamless integration into your vehicle's audio system.
    While car subwoofers with enclosures are designed to fit in various vehicles, there are size limitations to consider. The size of the enclosure, as well as the subwoofer's dimensions, should be compatible with the available space in your vehicle. Measure the area where you plan to install the enclosure, considering the depth, width, and height. Ensure that the enclosure fits securely and does not obstruct any other vehicle components. Some vehicles, such as compact cars or trucks with limited space, may require slim or shallow-mount subwoofers and enclosures to fit properly. It's essential to select a subwoofer with an enclosure that matches your vehicle's available space while delivering the desired bass performance. If you are unsure about the size limitations, consult with a car audio expert who can recommend suitable subwoofers with enclosures that fit your vehicle's specific requirements.

    If you're on the hunt for the perfect Car Subwoofers with an Enclosure or Box to elevate your bass experience, look no further. Explore our extensive selection of car subwoofers bundled with enclosures or boxes, and discover the best quality options to enhance your car audio system. Don't compromise on sound quality - shop now and find the ideal subwoofer setup that will take your driving moments to a whole new level!

    Car subwoofers with an enclosure or box offer a complete and convenient bass solution for your vehicle's audio system. These packages come pre-assembled with a subwoofer and a perfectly matched enclosure or box, ensuring optimal performance and compatibility. By opting for a bundled package, you save time and effort in selecting separate components, and you can rest assured that the subwoofer and enclosure are designed to work seamlessly together.

    One of the main advantages of car subwoofers with an enclosure or box is their ease of installation. These packages are designed for straightforward installation, making it accessible for both car audio enthusiasts and beginners. The enclosed design of the subwoofer in the box helps to enhance bass response and reduce distortion, resulting in a cleaner and more powerful bass output.

    Additionally, car subwoofers with enclosures or boxes often come in various sizes and configurations to cater to different audio preferences and vehicle constraints. Whether you're looking for a compact setup for a smaller vehicle or a more substantial bass setup for a larger vehicle, there's a wide range of options available to suit your needs.

    At Sonic Electronix, we take pride in assisting our visitors in finding the perfect Car Subwoofers with Enclosure or Box to suit their specific requirements. Our team of audio specialists is dedicated to providing expert guidance and support throughout the selection process. If you have any questions or need advice on choosing the right subwoofer and enclosure combination for your vehicle, our knowledgeable staff is here to help.

    Feel free to call our customer service team at 1-502-200-8010 for personalized assistance. We are committed to ensuring that you make an informed decision and achieve the best possible bass setup for your car audio system.

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