Garage
Shop

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.


Gear Icon Find products that fit. Set your vehicle.

Top sellers

Loading...
Filters
filter-icon Filters & Sort

Infinity Reference 1200SSL (INFSUBRF1200SSL)

1200W Peak (400W RMS) Loaded Dual 12" Sealed Enclosure

REFERENCE 1200SSL big
Go to item page Right Arrow Icon of Right Arrow

1200W Peak (400W RMS) Loaded Dual 12" Sealed Enclosure

• Sealed enclosure with 2 12" Reference Series Subwoofers
• 400 watts RMS (1200 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 27-5/8" L x 4-7/8" H x 14-5/8" W

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

VIP Product Get $45.00 in rewards to spend later

light bulb icon Discover more. Set your vehicle.
List price $499.95
-10% $449.95

In stock

Limited time!

Pioneer TS-D10LB

1300W Peak (350W RMS) Loaded Single 10" Sealed Shallow Truck Enclosure

TS-D10LB big
Go to item page Right Arrow Icon of Right Arrow

1300W Peak (350W RMS) Loaded Single 10" Sealed Shallow Truck Enclosure

• Sealed truck enclosure with 1 10" D Series Subwoofer
• 350 watts RMS (1300 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 20.875" L x 11.750" H x 5.875" W

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
List price $260.00
Save $56.00
-22% $204.00

In stock

Only 3 Left!

Stinger EPICX V8

600W Peak (400W RMS) Loaded Single 8" Vented Subwoofer Enclosure

EPICX V8 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (400W RMS) Loaded Single 8" Vented Subwoofer Enclosure

• Ported enclosure with 1 8" EPICX Series Subwoofer
• 400 watts RMS (600 watts Peak)
• Final Impedance: 1-ohm
• Dimensions: 13.11" L x 12.44" H x 10.6" W x 14.25" W2

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
List price $309.00
-23% $239.00

In stock

Only 2 Left!

• Ported enclosure with 1 8" EPICX Series Subwoofer
• 400 watts RMS (600 watts Peak)
• Final Impedance: 1-ohm
• Dimensions: 13.11" L x 12.44" H x 10.6" W x 14.25" W2

JL Audio Stealthbox® SB-POL-RZG2-10TW3

Custom Stealthbox Enclosure For select 2014-2019 RZR XP and RZR 4 900 EPS LE / 4 900 EPS / 900 XC Edition

SB-POL-RZG2/10TW3 big
Go to item page Right Arrow Icon of Right Arrow

Custom Stealthbox Enclosure For select 2014-2019 RZR XP and RZR 4 900 EPS LE / 4 900 EPS / 900 XC Edition

• Custom Stealthbox Enclosure with One 10TW3-D4 Subwoofer
• 400W RMS
• For 2014-Up Polaris RZR Vehicles
• Replaces Your Glove Box Assembly
• Fiberglass and Textured Sealed Enclosure
• Front-Firing Design
• Wired for 2 Ohm Load

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

VIP Product Get $110.00 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
$1,099.99

In stock

Only 1 Left!

Used from: $934.99

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

Custom-Fit Loaded 10" Sealed Enclosure with One 10TW1-2 Subwoofer for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) (Passenger Side, 2-ohm)

SB-J-WRUP/10TW1-2 big
Go to item page Right Arrow Icon of Right Arrow

Custom-Fit Loaded 10" Sealed Enclosure with One 10TW1-2 Subwoofer for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK) (Passenger Side, 2-ohm)

• Sealed enclosure with 1 10" TW1 Series Subwoofer
• Designed for select 2007-2018 Wrangler Unlimited and Wrangler Unlimited (JK)
• 300 watts RMS Power Rating
• Final Impedance: 2-ohm
• Includes one JL Audio 10TW1-2 subwoofer
• Mounts above each rear wheel well on the passenger side

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

VIP Product Get $115.00 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
$1,149.99

In stock

Only 1 Left!

Memphis SRXE12SA

300W RMS Loaded Amplified Single 12" Ported Enclosure

SRXE12SA big
Go to item page Right Arrow Icon of Right Arrow

300W RMS Loaded Amplified Single 12" Ported Enclosure

• Loaded Single 12" Amplified Loaded Subwoofer System
• 300 watts RMS
• Built-In Class Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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

VIP Product Get $35.00 in rewards to spend later

light bulb icon Discover more. Set your vehicle.
$349.95

In stock

Only 1 Left!

• Loaded Single 12" Amplified Loaded Subwoofer System
• 300 watts RMS
• Built-In Class Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Hertz MPBX 300 S2

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

MPBX 300 S2 big
Go to item page Right Arrow Icon of Right Arrow

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.
VIP Star Icon

VIP Product Get $80.00 in rewards to spend later

light bulb icon Discover more. Set your vehicle.
List price $925.00
-14% $799.99

In stock

Only 3 Left!

JBL Club 1000SSL (JBLSUBCB1000SSL)

1050W Peak (350W RMS) Loaded Single 10" Sealed Enclosure with Passive Radiator

JBLSUBCB1000SSL big
Go to item page Right Arrow Icon of Right Arrow

1050W Peak (350W RMS) Loaded Single 10" Sealed Enclosure with Passive Radiator

• Sealed enclosure with 1 10" Club Series Subwoofer
• Includes a 10" passive radiator
• 350 watts RMS (1050 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 24.875" L x 5.75" H x 13.25" W

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

VIP Product Get $40.00 in rewards to spend later

light bulb icon Discover more. Set your vehicle.
1
List price $449.95
-11% $399.95

In stock

Bazooka BTA850FH

50W Peak Loaded Single 8" Amplified Ported Subwoofer Bass Tube Enclosure with FAST Harness

BTA850FH big
Go to item page Right Arrow Icon of Right Arrow

50W Peak Loaded Single 8" Amplified Ported Subwoofer Bass Tube Enclosure with FAST Harness

• 8" Amplified Loaded Subwoofer System
• 50 watts Peak
• Built-In Class Amplifier
• Speaker-Level Inputs
• Remote control sold separately
• FAST-9999 and FAST-BTAH harness included

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
26
List price $249.99
-20% $199.99

Available

Ships in 10-14 days

Kicker CDF124 (48CDF124)

300W Peak (150W RMS) Loaded Single 12" Downward Firing Sealed Subwoofer Enclosure

CDF124 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) Loaded Single 12" Downward Firing Sealed Subwoofer Enclosure

• Sealed enclosure with 1 12" Comp Series Subwoofer
• 75-150 watts RMS Power Rating
• Final Impedance: 4-ohm
• Dimensions: 22 7/8" L x 7 7/8" H x 14 3/16" W

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
List price $219.99
-9% $199.99

In stock

Only 1 Left!

JL Audio Stealthbox® SB-POL-SLINGSUBP/10W3v3-2

Custom fit subwoofer enclosure for select 2015-2024 vehicles from Polaris (Passenger Side - 2 Ω)

SB-POL-SLINGSUBP/10W3v3-2 big
Go to item page Right Arrow Icon of Right Arrow

Custom fit subwoofer enclosure for select 2015-2024 vehicles from Polaris (Passenger Side - 2 Ω)

• Loaded with a JL Audio 10" 10W3v3 2 ohm Subwoofer
• Fits 2015-Up Polaris Slingshot Vehicles
• 100% Fiberglass Construction
• Mounts Behind the Passenger Seat
• Weatherproof Finish

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

VIP Product Get $115.00 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
$1,149.99

In stock

Only 1 Left!

Used from: $804.99
Limited time!

Bazooka BTA8100FHC (Open Box, Great)

100W Peak Loaded Single 8" Amplified Ported Subwoofer Bass Tube Enclosure

BTA8100FHC-2 big
Go to item page Right Arrow Icon of Right Arrow

100W Peak Loaded Single 8" Amplified Ported Subwoofer Bass Tube Enclosure

• 8" Amplified Loaded Subwoofer System
• 100 watts Peak
• Speaker-Level Inputs
• RCBM-100 remote control sold separately
• FAST-9999 and FAST-BTAH harness included

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
List price $299.99
-33% $199.99
$179.99 with coupon | Price details

In stock

Limited time!

Kicker TL7T82 (46TL7T82)

350W RMS Loaded Single 8" Sealed Shallow Truck Enclosure

TL7T82 big
Go to item page Right Arrow Icon of Right Arrow

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

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

VIP Product Get $23.20 in rewards to spend later

light bulb icon Discover more. Set your vehicle.
1
List price $319.99
Save $88.03
-28% $231.96

In stock

Only 1 Left!

Kicker CWTB82 (46CWTB82)

600W Peak (300W RMS) Loaded Dual 8" Subwoofer and Passive Radiator Tube Enclosure

CWTB82 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) Loaded Dual 8" Subwoofer and Passive Radiator Tube Enclosure

• Enclosure with 2 8" TB Series Subwoofer
• Loaded with active CompR woofer and passive Reflex sub
• 300 watts RMS (600 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 8-1/2" L x 17-1/16 H1 x 10-3/4 H2 x 12-7/8 W2

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
List price $329.99
-9% $299.99

In stock

Only 3 Left!

Cerwin-Vega VPASV8

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

VPASV8 big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
$209.99

In stock

Stinger EPICX V10

750W Peak (500W RMS) Loaded Single 10" Vented Enclosure

EPICX V10 big
Go to item page Right Arrow Icon of Right Arrow

750W Peak (500W RMS) Loaded Single 10" Vented Enclosure

• Ported enclosure with 1 10" EPICX Series Subwoofer
• 500 watts RMS (750 watts Peak)
• Final Impedance: 1-ohm
• Dimensions: 15.43" L x 15.2" H x 12.44" W

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

VIP Product Get $29.90 in rewards to spend later

light bulb icon Discover more. Set your vehicle.
List price $389.00
-23% $299.00

In stock

Only 3 Left!

• Ported enclosure with 1 10" EPICX Series Subwoofer
• 500 watts RMS (750 watts Peak)
• Final Impedance: 1-ohm
• Dimensions: 15.43" L x 15.2" H x 12.44" W

Hertz DST 30.3B

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

DST 30.3B big
Go to item page Right Arrow Icon of Right Arrow

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

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
List price $320.00
-13% $279.99

In stock

Only 3 Left!

Alpine W-SB10V

750W Peak (250W RMS) Loaded Single 10" Vented Subwoofer Enclosure

W-SB10V big
Go to item page Right Arrow Icon of Right Arrow

750W Peak (250W RMS) Loaded Single 10" Vented Subwoofer Enclosure

• Ported enclosure with 1 10" Bass Series Subwoofer
• 250 watts RMS (750 watts Peak)
• Final Impedance: 4-ohm

shipping truck icon Free shipping in USA. Provide zip for delivery date.
light bulb icon Discover more. Set your vehicle.
List price $275.00
-16% $229.95

In stock

Only 2 Left!

• Ported enclosure with 1 10" Bass Series Subwoofer
• 250 watts RMS (750 watts Peak)
• Final Impedance: 4-ohm

Diamond Audio DESMB8D

1000W Peak (500W RMS) Loaded Dual 8" Vented Enclosure

DESMB8D big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (500W RMS) Loaded Dual 8" Vented Enclosure

• Ported enclosure with 2 8" DES Series Subwoofer
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 36" L x 12" H x 5" W

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

VIP Product Get $52.00 in rewards to spend later

light bulb icon Discover more. Set your vehicle.
$519.99

In stock

Only 1 Left!

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

Custom fit subwoofer enclosure for select 2017-2021 Ranger XP

SB-POL-RXPC-10TW3 big
Go to item page Right Arrow Icon of Right Arrow

Custom fit subwoofer enclosure for select 2017-2021 Ranger XP

• Custom Stealthbox Enclosure with One 10TW3-D4 Subwoofer
• 400W RMS
• For 2015-Up Polaris Ranger XP Vehicles
• Mounted Beneath the Passenger's Seat
• Fiberglass and Weatherproof Enclosure
• Up-Firing Design
• Wired for 2 Ohm Load

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

VIP Product Get $95.00 in rewards to spend later

checkmark icon Confirm fitment. Set your vehicle.
$949.99

In stock

Only 1 Left!

Used from: $807.49

Items per page: 20

    Clear all

    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.

    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage

    Add vehicle
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

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

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.