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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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JL Audio Stealthbox® SB-P-996/13TW5v2

Custom fit subwoofer enclosure for select 1998-2004 911 Carrera and 911

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Custom fit subwoofer enclosure for select 1998-2004 911 Carrera and 911

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Dual JL Audio 12W3v3-4
• 1200 Watts RMS
• For 1998-2004 Porsche 911 (996)
• Stealthbox mounts firmly behind the rear seats on the cargo shelf

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$2,599.99

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Used from: $2,209.99

JL Audio Stealthbox® SB-T-TUNDB3/10TW3/BK

Custom fit subwoofer enclosure forselect 2007-2021 Tundra (Black)

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Custom fit subwoofer enclosure forselect 2007-2021 Tundra (Black)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Dual JL Audio 10TW3-D4
• 800 Watts RMS
• For 2007-Up Toyota Tundra Double Cab with Black or Red Rock interior
• Stealthbox Installs under driver-side rear seat

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$1,799.99

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Used from: $1,529.99

Kenwood P-W804B

900W Peak (300W RMS) Single 8" Vented Subwoofer Enclosure

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900W Peak (300W RMS) Single 8" Vented Subwoofer Enclosure

• 900W Max (300W RMS) Single 8" Vented Subwoofer Enclosure
• 8" Subwoofer
• Black Carpet Finigh
Enclosure Dimensions: 5-7/8" D x 17-11/16" W x 11-13/16" H

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List price $230.00
-22% $179.99

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AudioControl SPK-V12

700W RMS Loaded Single 12" Vented Enclosure

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700W RMS Loaded Single 12" Vented Enclosure

• Ported enclosure with 1 12" Spike Series Subwoofer
• Power Rating: 300-700 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 19.88" L x 15.75" H x 16.02" W x 18.43" W2

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List price $859.00
-27% $629.00

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Only 3 Left!

JL Audio Stealthbox® SB-POL-RZG2R/10TW3

Custom fit subwoofer enclosure for select 2014-2024 RZR XP and RZR 4 900 EPS LE / 4 900 EPS / 900 EPS XC Edition / 900 XC Edition

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Custom fit subwoofer enclosure for select 2014-2024 RZR XP and RZR 4 900 EPS LE / 4 900 EPS / 900 EPS XC Edition / 900 XC Edition

• 400W Single 10" Sealed Subwoofer Enclosure
• 10" TW3 Thin Line Subwoofer
• Sealed Fiberglass Construction with Weatherproof Texture-Coated Finish

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$1,149.99

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JL Audio Stealthbox® SB-T-4RNRG5/10TW3

Custom-Fit Loaded 10" Subwoofer Enclosure for select 2010-2024 4Runner

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Custom-Fit Loaded 10" Subwoofer Enclosure for select 2010-2024 4Runner

• Sealed enclosure with 1 10" Stealthbox Series Subwoofer
• Designed for select 2010-2024 4Runner
• 400 watts RMS Power Rating
• Final Impedance: 2-ohm
• Designed to be installed behind the factory cargo panel
• Hassle-free plug and play installation

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$1,799.99

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Used from: $1,529.99

Pioneer TS-WX010A

160W Peak (50W RMS) Loaded Single 6.625" x 3.125" Amplified Compact Enclosure

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160W Peak (50W RMS) Loaded Single 6.625" x 3.125" Amplified Compact Enclosure

• 6-5/8" x 3-1/8" Amplified Loaded Subwoofer System
• 50 watts RMS
• Built-In Class D Amplifier
• Speaker-level inputs

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List price $340.00
-41% $199.99

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• 6-5/8" x 3-1/8" Amplified Loaded Subwoofer System
• 50 watts RMS
• Built-In Class D Amplifier
• Speaker-level inputs

NVX QB10SPA (Open Box, Great)

1200W MAX (350W RMS) Single 10" Amplified Ported Loaded Subwoofer Enclosure with Remote Bass Knob

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1200W MAX (350W RMS) Single 10" Amplified Ported Loaded Subwoofer Enclosure with Remote Bass Knob

• 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 $275.98
-42% $160.99

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Only 2 Left!

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

NVX Loaded BOOST Box - BE-TSLAS-VCW104 (Open Box, Like New)

For select 2012-2020 Model S - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

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For select 2012-2020 Model S - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" VC Series Subwoofer
• Fits select 2012-2020 Model S
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm

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List price $624.99
-32% $424.99

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Cerwin Vega H6E10DV

2000W Peak (500W RMS) Loaded Dual 10" Vented Passive Enclosure

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2000W Peak (500W RMS) Loaded Dual 10" Vented Passive Enclosure

• Ported enclosure with 2 10" HED Series Passive Subwoofer
• 500 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 30" L x 13" H x 13" W

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-17% $299.99

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JL Audio Stealthbox® SB-S-BRZFRS/10TW3

Custom fit subwoofer enclosure for select 2013-2020 BRZ and FR-S and 86

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Custom fit subwoofer enclosure for select 2013-2020 BRZ and FR-S and 86

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10TW3-D4
• 400 Watts RMS
• For 2013-Up Subaru BRZ / Scion FR-S
• Stealthbox Installsin the passenger side rear corner of the trunk

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$1,049.99

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JL Audio PowerWedge CS110LG-TW3

Sealed PowerWedge Enclosure with 10" TW3 Subwoofer

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Sealed PowerWedge Enclosure with 10" 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

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$779.99

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Rockford Fosgate Power T1D210 + Belva MDFS10 Subwoofer Enclosure

600W 10" Power T1 Series Dual 2 ohm Subwoofer + 10" Sealed Enclosure

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600W 10" Power T1 Series Dual 2 ohm Subwoofer + 10" Sealed Enclosure

• 1200W Peak
• 600W RMS
• High Excursion TPE (Thermo-Plastic Elastomer) Surround
• SWIFT Impedance Selection
• Dual Opposing Spiders
• Parabolic Triangular Cone Geometry

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List price $651.97
-19% $529.95

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DS18 SB10A

700W Peak (350W RMS) 10" SB10-A Series Shallow 2-Ohm Car Subwoofer

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700W Peak (350W RMS) 10" SB10-A Series Shallow 2-Ohm Car Subwoofer

• 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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$335.95

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Jensen JW10A

300W Peak (100W RMS) Single 10” Subwoofer Sealed Amplified Enclosure System

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300W Peak (100W RMS) Single 10” Subwoofer Sealed Amplified Enclosure System

• Low Profile Ported Subwoofer System
• 100 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

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-31% $117.99

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• Low Profile Ported Subwoofer System
• 100 Watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

JL Audio Stealthbox® SB-J-JK2DR/10W1v3/DG

Custom fit subwoofer enclosure for select 2007-2017 Wrangler (Medium Slate Gray)

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Custom fit subwoofer enclosure for select 2007-2017 Wrangler (Medium Slate Gray)

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 10W1v3-2
• 300 Watts RMS
• For 2007-Up Jeep Wrangler 2dr with Med. Slate Gray or Med. Khaki interior
• Stealthbox sits inconspicuously on the cargo-area floor

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$1,399.99

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Cerwin Vega H6TE10SV

300W Peak (150W RMS) Loaded Single 10" Vented Powered Subwoofer Enclosure

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300W Peak (150W RMS) Loaded Single 10" Vented Powered Subwoofer Enclosure

• 10" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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List price $279.99
$269.99

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JL Audio Stealthbox® SB-J-WRUD/10TW1-2

Custom-Fit Loaded 10" Sealed Enclosure with One 10TW1-2 Subwoofer for select 2007-2017 Wrangler Unlimited (Driver Side, 2-ohm)

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Custom-Fit Loaded 10" Sealed Enclosure with One 10TW1-2 Subwoofer for select 2007-2017 Wrangler Unlimited (Driver Side, 2-ohm)

• Sealed enclosure with 1 10" TW1 Series Subwoofer
• Designed for select 2007-2017 Wrangler Unlimited
• 300 watts RMS Power Rating
• Final Impedance: 2-ohm
• Includes one JL Audio 10TW1-2 subwoofer
• Mounts above each rear wheel well on the driver side

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$1,149.99

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Hifonics HEW10D4-500P

500W RMS Loaded Single 10" Amplified Vented Enclosure

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500W RMS Loaded Single 10" Amplified Vented Enclosure

• 10" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs via RCA
• Wired Remote Bass Level Control

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List price $569.99
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• 10" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs via RCA
• Wired Remote Bass Level Control

Hifonics HEW6D4-500P

500W RMS Loaded Single 6" Amplified Vented Enclosure

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500W RMS Loaded Single 6" Amplified Vented Enclosure

• 6" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs via RCA
• Wired Remote Bass Level Control

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• 6" Amplified Loaded Subwoofer System
• 500 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs via RCA
• Wired Remote Bass Level Control

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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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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.