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Kicker VCWR122 (48VCWR122)

1000W Peak (500W RMS) Loaded Single 12" Vented Enclosure

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1000W Peak (500W RMS) Loaded Single 12" Vented Enclosure

• Ported enclosure with 1 12" CompR Series Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 18-3/8" L x 16" H x 11-1/4" W x 14-7/16" W2

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List price $379.99
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-26% $279.96

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JL Audio Stealthbox® SB-T-TUNDCMAX/13TW5v2

Custom fit subwoofer enclosure for select 2007-2013 Tundra

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Custom fit subwoofer enclosure for select 2007-2013 Tundra

• Loaded Vehicle Specific Stealthbox Subwoofer Enclosure with Single JL Audio 12W3v3-4
• 600 Watts RMS
• For 2007-2013 Toyota Tundra CrewMax
• Stealthbox Installs behind the rear bench

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$1,449.99

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Pioneer TS-WX400DA

Active Compact Subwoofer

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Active Compact Subwoofer

• 250 Watts Max
• 100 Watts RMS
• Injection Molding Poly-Propylene Cone
• Urethane
• Wired remote control included

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List price $550.00
-15% $469.99

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MTX Audio Thunderform FMUST05BK12A-TN (Amplified)

Amplified 12" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure select 2005-2014 Mustang

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Amplified 12" 4 ohms Loaded Vehicle Specific Thunderform Subwoofer Enclosure select 2005-2014 Mustang

• Amplified 12" Loaded MTX Thunderform Sealed Subwoofer Enclosure
• For 2005-2008 Ford Mustang
• Loaded with Thunder4500 Subwoofer
• 400W Max
• 200W RMS
• 4 ohm
• Polypropylene Cone

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$779.95

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

Custom fit subwoofer enclosure for select 2007-2017 Wrangler (Black)

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Custom fit subwoofer enclosure for select 2007-2017 Wrangler (Black)

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

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$1,399.99

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NVX BOOST Box - 2014-2018 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG3-D12S

For select 2014-2018 Sierra 1500 / 2500 HD / 3500 HD and Silverado 2500 HD / 3500 HD / 1500 Crew Cab - Dual 12" 800W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

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For select 2014-2018 Sierra 1500 / 2500 HD / 3500 HD and Silverado 2500 HD / 3500 HD / 1500 Crew Cab - Dual 12" 800W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 12" S Series Subwoofers
• Compatible with select 2014-2018 Sierra 1500 / 2500 HD / 3500 HD and Silverado 2500 HD / 3500 HD / 1500
• 400 watts RMS (800 watts Peak)
• Final Impedance: 1-ohm

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List price $455.99
-17% $379.99

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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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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

Limited time!

Alpine RS-SB12

1800W Peak (600W RMS) Loaded Single 12" Sealed Shallow Enclosure

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1800W Peak (600W RMS) Loaded Single 12" Sealed Shallow Enclosure

• Sealed shallow enclosure with 1 12" R-Series Subwoofer
• 600 watts RMS (1800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 17" L x 5.25" H x 26.5" W

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List price $1200.00
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NVX BOOST Box - 2009-2018 Ford F-150 Super Crew Cab - LVE-FRD-150CCG12-D10S

For select 2009-2018 F-150 Super Crew Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

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For select 2009-2018 F-150 Super Crew Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2009-2018 F-150
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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List price $407.99
-19% $329.99

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Infinity Primus 1270B (PRIMUS1270BAM)

1200W Peak 300W RMS Loaded Single 12" Sealed Enclosure

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1200W Peak 300W RMS Loaded Single 12" Sealed Enclosure

• Sealed enclosure with 1 12" Primus Series Subwoofer
• 300 watts RMS (1200 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 17.250" L x 14.50" H x 7.625" W x 11.50" W2

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List price $219.95
-14% $189.95

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NVX BOOST Box - 2007-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG2-D12S

For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab - Dual 12" 800W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

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For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab - Dual 12" 800W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 12" S Series Subwoofers
• Compatible with select 2007-2013 vehicles from Chevrolet, GMC
• 400 watts RMS (800 watts Peak)
• Final Impedance: 1-ohm

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List price $443.99
-19% $359.99

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Alpine RS-SB10

1800W Peak (600W RMS) Loaded Single 10" Sealed Shallow Enclosure

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1800W Peak (600W RMS) Loaded Single 10" Sealed Shallow Enclosure

• Sealed shallow enclosure with 1 10" R-Series Subwoofer
• 600 watts RMS (1800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 21.15" L x 5.25" H x 16" W

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List price $1080.00
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-33% $719.95

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Kicker L7TDF82 (49L7TDF82)

700W Peak (350W RMS) Loaded Single 8" Sealed Truck Enclosure

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700W Peak (350W RMS) Loaded Single 8" Sealed Truck Enclosure

• Sealed truck enclosure with 1 10" Solo-Baric L7 Series Subwoofer
• 350 watts RMS Power Rating
• Final Impedance: 2-ohm
• Dimensions: 23" L x 5 1/8" H x 13 3/8" W

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List price $329.99
-9% $299.99

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NVX BOOST Box - 1999-2006 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVECG1-D10S

For select 1999-2006 Silverado 3500 / 2500 HD / 1500 / 2500 and Sierra 2500 HD / 1500 / 3500 / 2500 and SIerra 2500 HD Extended Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

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For select 1999-2006 Silverado 3500 / 2500 HD / 1500 / 2500 and Sierra 2500 HD / 1500 / 3500 / 2500 and SIerra 2500 HD Extended Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 1999-2006 Silverado 3500 / 2500 HD / 1500 / 2500 and Sierra 2500 HD / 1500 / 3500 / 2500 and SIerra 2500 HD
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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List price $431.99
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Hertz CBA 250

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

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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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JL Audio CLS112RG-W7AE

1,000W RMS Single 12" 10th Anniversary Edition W7 Series Loaded Sealed Enclosed ProWedge Subwoofer System

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1,000W RMS Single 12" 10th Anniversary Edition W7 Series Loaded Sealed Enclosed ProWedge Subwoofer System

10th Anniversary Edition
•Satin-Black Powdercoated Baskets
• Bright Anodized Surround Clamp Ring
• Overroll Surround
• W-Cone
• Forced-Air-Cooled Aluminum Alloy Frame
• Radially Cross-Drilled Pole Piece
• Dual Ultra-Long Voice Coils
• Black Powder-Coating
• High Grade Black Carpet Finish
• Engraved JL Audio and W7 Logos
• 10th Anniversary Edition W7 Subwoofer

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List price $1899.99
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Alpine R2-SB12V

2250W Peak (750W RMS) Loaded Single 12" R-Series Linkable Vented Enclosure

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2250W Peak (750W RMS) Loaded Single 12" R-Series Linkable Vented Enclosure

• Ported enclosure with 1 12" R Series Subwoofer
• 750 watts RMS (2250 watts Peak)
• ProLink ported enclosure design
• Final Impedance: 2-ohm
• Dimensions: 17" L x 14.62" H x 15" W

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List price $900.00
-17% $749.95

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NVX BOOST Box - 2009-2018 Ford F-150 Super Cab - LVE-FRD-150CECG12-D10S

For select 2009-2018 F-150 Extended Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

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For select 2009-2018 F-150 Extended Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2009-2018 F-150
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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List price $419.99
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NVX BOOST Box - 2007-2013 Chevrolet Silverado, GMC Sierra - LVE-GM-SLVCCG2-D10S

For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

LVE-GM-SLVCCG2-D10S big
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For select 2007-2013 vehicles from Chevrolet, GMC Crew Cab - Dual 10" 700W RMS Loaded Down Firing BOOST Sealed Truck Enclosure

• Custom-Fit BOOST Sealed truck enclosure with 2 10" S Series Subwoofers
• Compatible with select 2007-2013 vehicles from Chevrolet, GMC
• 350 watts RMS (700 watts Peak)
• Final Impedance: 1-ohm

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JL Audio PowerWedge TW3 CS112LG-TW3

400W RMS Loaded Single 10" Sealed Shallow Enclosure

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400W RMS Loaded Single 10" Sealed Shallow Enclosure

• Sealed shallow enclosure with 1 12" TW3 Shallow Mount Series Subwoofer
• 400 watts RMS
• Final Impedance: 2-ohm
• Dimensions: 23.75" L x 15.625" H x 5.0625" W

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    FAQ Frequently asked questions in Car Subwoofer Boxes


    A car subwoofer box is a enclosure that houses a subwoofer speaker. The box is designed to resonate at a specific frequency, which enhances the bass response of the subwoofer.
    There are three main types of car subwoofer boxes: sealed boxes, ported boxes, and bandpass boxes. Sealed boxes are the simplest type of subwoofer box. They are sealed off from the outside air, which creates a more accurate bass response. Ported boxes have a port that allows air to flow in and out of the box. This creates a more powerful bass response, but it can also make the box more susceptible to vibrations. Bandpass boxes are a hybrid of sealed and ported boxes. They have a port that is tuned to a specific frequency range. This creates a bass response that is tailored to a specific type of music.
    There are a few factors to consider when choosing a car subwoofer box, including:
    1. The type of subwoofer you have: The size and power of your subwoofer will determine the size and type of box you need.
    2. The type of music you listen to: If you listen to a lot of bass-heavy music, you will need a ported or bandpass box. If you listen to a variety of music, a sealed box may be a better option.
    3. The size of your car: The size of your car will determine the size of the box you can fit.
    4. Your budget: Car subwoofer boxes can range in price from a few dollars to a few hundred dollars. It is important to set a budget before you start shopping.
    Installing a car subwoofer box can be a relatively simple process, but it is important to follow the manufacturer's instructions carefully. Here are the basic steps involved in installing a car subwoofer box:
    1. Choose a location for the box. The box should be located in a place where it will not vibrate or rattle.
    2. Secure the box in place. The box should be secured in place to prevent it from moving around.
    3. Connect the subwoofer to the box. The subwoofer should be connected to the box using speaker wires.
    4. Connect the box to the car stereo. The box should be connected to the car stereo using speaker wires.
    5. Test the system. Once the system is installed, test it to make sure it is working properly.
    Car subwoofer boxes are available at a variety of retailers, including car audio stores, electronics stores, and online retailers. When choosing a retailer, it is important to make sure that they offer a wide selection of products and that they have a good reputation for customer service.

    All About

    Car Subwoofer Boxes
    Car Subwoofer Enclosure & Car Sub Box Information: It is often overlooked, but every great car audio system features a subwoofer enclosure purposely selected to maximize subwoofer performance. It may surprise you to learn that a sub box can make or break the perfect setup. We have a wide variety of professionally constructed sub boxes, built for your convenience and designed to perfectly complement your personalized system. We advise you to choose a sealed, ported or bandpass box based on your car subwoofer specifications and available vehicle space.

    Looking for a way to improve the bass in your car audio system? Car subwoofer boxes are the perfect way to do it! With the right subwoofer box, you can add deep, rich bass to your music that will make your car feel like a concert hall.

    Car subwoofer boxes are enclosures that are specifically designed to house subwoofers. They come in a variety of shapes, sizes, and materials, and they can be custom-made to fit your specific vehicle.

    Advantages of Car Subwoofer Boxes

    There are many advantages to installing a subwoofer box in your vehicle. Here are just a few:

    Improved bass response: Subwoofer boxes can improve the bass response of your car audio system by providing a controlled environment for the subwoofer to operate in. This results in deeper, richer bass that will make your music sound amazing.

    Increased volume: Subwoofer boxes can also increase the volume of your car audio system. This is because they can better dissipate heat, which allows the subwoofer to play louder for longer periods of time.

    Customization: Subwoofer boxes can be customized to match your specific needs and preferences. You can choose a box that is the right size for your vehicle, the right shape for your subwoofer, and the right material for your budget.

    Sonic Electronix is here to help you find the best car subwoofer box for your vehicle. We offer a wide selection of boxes from the top brands in the industry, and our staff is knowledgeable and experienced. We can help you choose the right box for your needs and budget, and we can also install it for you.

    If you're looking for the best car subwoofer box, don't hesitate to contact Sonic Electronix. We're here to help you create the perfect sound system for your vehicle.

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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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