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Empty Car Subwoofer Enclosures & Boxes for your 2018 Niro

We carry unloaded sub boxes in shapes and sizes ranging from 8-inch to 15-inch, and angled, truck style, to large vented, sealed or bandpass types.

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NVX NE81P

Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo

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Single 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.75 Cu. Ft. with Polyfil and NVX Logo

• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .75 cubic feet
• Premium Black Carpet with Black NVX Logo

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Universal Icon Universal – fits most vehicles.

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1
List price $89.99
-17% $74.99

In stock

Atrend A151-10CP

Empty Single 10" Sealed Rear Underseat Enclosure for select 1999-2007 vehicles from GMC, Chevrolet

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Empty Single 10" Sealed Rear Underseat Enclosure for select 1999-2007 vehicles from GMC, Chevrolet

• 10" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.93 cubic feet
• Compatible with select 1999-2007 vehicles from GMC, Chevrolet

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No Fit Icon Doesn't fit your Niro

3
$99.99

In stock

Atrend A341-10CP

Empty Single 10" Sealed Rear Underseat Enclosure for select 2009-2020 vehicles from Ford

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Empty Single 10" Sealed Rear Underseat Enclosure for select 2009-2020 vehicles from Ford

• 10" Single Sealed Subwoofer Enclosure
• 5/8" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.8 cubic feet
• Compatible with select 2009-2020 vehicles from Ford

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No Fit Icon Doesn't fit your Niro

2
List price $119.99
-17% $99.95

Available

Ships in 10-14 days

Tru Spec Single 15" (1466VG)

Empty Single 15" Vented Prefabricated Enclosure for Sundown SA 15" Subwoofers

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Empty Single 15" Vented Prefabricated Enclosure for Sundown SA 15" Subwoofers

• 15" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3 cubic feet
• Compatible for Sundown SA 15V2 subwoofers (Sold separately)

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5
List price $279.99
-21% $219.99

In stock.

NVX NE151P

Single 15" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 3.50 Cu. Ft. with Polyfil and NVX Logo

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Single 15" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 3.50 Cu. Ft. with Polyfil and NVX Logo

• 15" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 3.50 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $179.99
-17% $149.99

In stock

Tru Spec S15SUPB

Empty Single 15" Vented Prefabricated Enclosure

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Empty Single 15" Vented Prefabricated Enclosure

• 15" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Computer-designed CNC cut
• Total box volume: 3.50 cubic feet

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5
List price $399.99
-25% $299.99

In stock.

Atrend 12TKDV

Empty Dual 12" Truck Vented Subwoofer Enclosure

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Empty Dual 12" Truck Vented Subwoofer Enclosure

• 12" Dual Truck Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.69 cubic feet

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3
List price $209.99
-29% $149.95

In stock

Only 1 Left!

Atrend A202-1019

Empty Dual 10" Sealed Rear Underseat Truck Enclosure for select 2002-2018 Ram 1500 / 3500 / 2500 and 1500

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Empty Dual 10" Sealed Rear Underseat Truck Enclosure for select 2002-2018 Ram 1500 / 3500 / 2500 and 1500

• 10" Dual Sealed Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2 cubic feet
• Compatible with select 2002-2018 Ram 1500 / 3500 / 2500 and 1500

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$364.99

In stock

Only 2 Left!

• 10" Dual Sealed Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 2 cubic feet
• Compatible with select 2002-2018 Ram 1500 / 3500 / 2500 and 1500

NVX NE151S

Single 15" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.1 Cu. Ft. with Polyfil and NVX Logo

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Single 15" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 2.1 Cu. Ft. with Polyfil and NVX Logo

• 15" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.10 cubic feet
• Premium Black Carpet with Black NVX Logo

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List price $107.99
-17% $89.99

In stock

Only 3 Left!

• 15" Single Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 2.10 cubic feet
• Premium Black Carpet with Black NVX Logo

Atrend A192-10CP

Empty Dual 10" Sealed Rear Underseat Enclosure for select 2002-2014 vehicles from Chevrolet, Cadillac

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Empty Dual 10" Sealed Rear Underseat Enclosure for select 2002-2014 vehicles from Chevrolet, Cadillac

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.6 cubic feet
• Compatible with select 2002-2014 vehicles from Chevrolet, Cadillac

No Fit Icon Doesn't fit your Niro

5
List price $204.99
-17% $169.99

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.6 cubic feet
• Compatible with select 2002-2014 vehicles from Chevrolet, Cadillac

Atrend A219-8CPDV

Empty Dual 8" Vented Rear Truck Enclosure for select 2019-2023 2500 and 3500 and 1500

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Empty Dual 8" Vented Rear Truck Enclosure for select 2019-2023 2500 and 3500 and 1500

• 8" Dual Ported Truck Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Premium charcoal carpet finish
• Total box volume: 1.2 cubic feet
• Compatible with select 2019-2023 2500 and 3500 and 1500

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$205.40

Available

Ships in 10-14 days

Atrend 12TKV

Empty Single 12" Truck Vented Subwoofer Enclosure

12TKV big
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Empty Single 12" Truck Vented Subwoofer Enclosure

• 12" Single Truck Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.27 cubic feet

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2
List price $119.99
-28% $85.99

In stock

NVX Empty BOOST Box - 2014-2019 Highlander and Highlander Hybrid - UBE-TOY-HIG3

For select 2014-2019 Highlander and Highlander Hybrid - Single 10" Empty BOOST Sealed Enclosure

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For select 2014-2019 Highlander and Highlander Hybrid - Single 10" Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2014-2019 Highlander and Highlander Hybrid
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.54 cubic feet

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No Fit Icon Doesn't fit your Niro

2
List price $251.99
-17% $209.99

In stock

DS18 EBM-FFPGLAD-4X8

Empty Quad 8" Vented Underseat Enclosure for select 2020-2024 Gladiator

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Empty Quad 8" Vented Underseat Enclosure for select 2020-2024 Gladiator

• 8" Quad Ported Subwoofer Enclosure
• Medium Density Fiberboard (MDF) construction
• Custom fit front-firing under seat construction
• Integrates seamlessly to truck's cabin
• Total box volume: 4 cubic feet

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No Fit Icon Doesn't fit your Niro

$479.95

In stock

Only 3 Left!

• 8" Quad Ported Subwoofer Enclosure
• Medium Density Fiberboard (MDF) construction
• Custom fit front-firing under seat construction
• Integrates seamlessly to truck's cabin
• Total box volume: 4 cubic feet

Atrend 10W7SV

Empty Single 10" Vented Enclosure for JL Audio W7/W7AE Series Subwoofers

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Empty Single 10" Vented Enclosure for JL Audio W7/W7AE Series Subwoofers

• 10" Single Ported Subwoofer Enclosure
• Fits JL Audio W7/W7AE series subwoofers
• 1" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.5 cubic feet

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8
List price $229.99
-35% $149.99

In stock

Kicker 49VUL7X12

Empty Single 12" Vented Enclosure

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Empty Single 12" Vented Enclosure

• 12" Dual Ported Subwoofer Enclosure
• Durable Strong Birch Plywood construction
• Designed for 12-Inch SoloX L7X subwoofers

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2
List price $549.99
-9% $499.99

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Tru Spec Single 12 SUBP (1555YTZ)

Empty Single 12" Vented Prefabricated High Out Enclosure

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Empty Single 12" Vented Prefabricated High Out Enclosure

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.5 cubic feet
• High-output XXL enclosure with double flush baffle

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1
List price $399.99
-41% $234.99

In stock.

Lowest price in 30 days

Atrend A201-10V

Empty Single 10" Vented Underseat Enclosure for select 2002-2018 1500 and Ram 1500

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Empty Single 10" Vented Underseat Enclosure for select 2002-2018 1500 and Ram 1500

• 10" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.3 cubic feet
• Compatible with select 2002-2018 1500 and Ram 1500

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List price $319.99
-25% $238.99

In stock

Only 3 Left!

NVX Empty BOOST Box - 2004-2018 Nissan Titan - VE-NIS-TTNCKCG1-D10S

For select 2004-2018 Titan and Titan XD Crew and King Cab Trucks - Dual 12" Empty BOOST Sealed Truck Enclosure

VE-NIS-TTNCKCG1-D10S big
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For select 2004-2018 Titan and Titan XD Crew and King Cab Trucks - Dual 12" Empty BOOST Sealed Truck Enclosure

• Custom Fit Empty Dual 10" BOOST Sealed Truck Enclosure
• Compatible with select 2004-2018 Titan and Titan XD
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.50 cubic feet

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No Fit Icon Doesn't fit your Niro

1
List price $179.99
-22% $139.99

In stock

Only 1 Left!

NVX NE82P

Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo

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Dual 8" Slot Ported 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.5 Cu. Ft. with Polyfil and NVX Logo

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.5 cubic feet
• Premium Black Carpet with Black NVX Logo

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Universal Icon Universal – fits most vehicles.

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$139.99

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    All About

    Empty Car Subwoofer Enclosures & Boxes
    Empty Car Subwoofer Enclosures & Boxes Frequently Asked Questions (FAQ)
    An empty car subwoofer enclosure, also known as a subwoofer box or cabinet, is a specialized enclosure designed to house a subwoofer driver. Unlike pre-loaded enclosures that come with a subwoofer already installed, empty enclosures allow you to select and install the subwoofer of your choice. This gives you the flexibility to choose a subwoofer that best suits your preferences and audio needs. Empty subwoofer enclosures are available in various sizes and designs, such as sealed, ported, and bandpass, allowing you to match the enclosure type with your desired bass response. If you already have a subwoofer or prefer a specific brand/model, an empty enclosure is the perfect solution to ensure a custom-tailored audio setup with optimal sound quality and bass performance.
    Selecting the right size of an empty car subwoofer enclosure is crucial for achieving the best audio performance. The enclosure's size is typically determined by the subwoofer's recommended air space, as specified by the manufacturer. It's essential to match the subwoofer's requirements 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. If you are unsure about the appropriate size, consult with a car audio expert or refer to the subwoofer's specifications provided by the manufacturer. Choosing the correct enclosure size ensures that the subwoofer operates efficiently, delivering accurate and powerful bass without distortion.
    While empty car subwoofer enclosures are designed to be versatile and accommodate various subwoofers, there are still compatibility considerations to keep in mind. The enclosure's size and design must match the subwoofer's recommended air space to ensure proper operation and sound quality. Some subwoofers may require a sealed enclosure, while others work best in a ported or bandpass design. It's essential to check the subwoofer's specifications to determine the ideal enclosure type and size for optimal performance. Additionally, consider the subwoofer's power handling capabilities and impedance rating to ensure it matches your amplifier's output and impedance load. If you have any doubts about compatibility, seek advice from car audio professionals who can recommend the best subwoofer options for your chosen empty enclosure.
    Using an empty car subwoofer enclosure offers several advantages over pre-loaded enclosures. First, you have the freedom to choose any subwoofer that suits your audio preferences and power requirements. This means you can select a premium-quality subwoofer or one with specific performance characteristics that match your desired audio setup. Additionally, empty enclosures allow for more customization in terms of enclosure type (sealed, ported, bandpass) and size, enabling you to fine-tune the bass response to your liking. Installing a subwoofer in an empty enclosure also allows for easier upgrades or replacements in the future without changing the entire enclosure. Overall, using an empty car subwoofer enclosure grants you greater flexibility and control over your car audio system, resulting in a personalized and optimized audio experience.
    The ease of installing an empty car subwoofer enclosure can vary depending on your experience with car audio installations and the complexity of your vehicle's interior. Basic installations, such as placing the enclosure in the trunk or rear cargo area, can be relatively straightforward for those with some DIY skills. However, more complex 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 crucial to properly secure the enclosure 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 empty subwoofer enclosure correctly, maximizing its performance and ensuring a seamless integration into your vehicle's audio system.

    If you're in search of the perfect Empty Car Subwoofer Enclosures & Boxes to build a custom subwoofer setup that suits your preferences, look no further. Explore our extensive collection of empty subwoofer enclosures and boxes to find the best quality options that will allow you to create the ultimate bass experience in your vehicle. Don't compromise on sound quality - shop now and discover the ideal empty car subwoofer enclosure that will take your car audio to new heights!

    Empty car subwoofer enclosures and boxes provide the foundation for building a custom bass system that caters to your specific audio preferences. These enclosures are designed to house subwoofers of various sizes, giving you the flexibility to choose the subwoofer that best suits your desired bass response and power handling requirements.

    One of the main advantages of using empty car subwoofer enclosures and boxes is the freedom to select the type of subwoofer and amplifier combination that perfectly matches your audio preferences. Whether you're looking for deep and thunderous bass or tight and punchy lows, having an empty enclosure allows you to fine-tune your setup to achieve your desired sound.

    Additionally, empty car subwoofer enclosures and boxes are often made from high-quality materials such as MDF (Medium-Density Fiberboard) or fiberglass, providing excellent durability and resonance control. This ensures that your custom bass system performs optimally and delivers clear, distortion-free bass.

    At Sonic Electronix, we are dedicated to helping our visitors find the ideal Empty Car Subwoofer Enclosures & Boxes that suit their unique requirements. Our knowledgeable staff is always ready to provide expert guidance and assistance in selecting the perfect enclosure for your specific subwoofer and vehicle. Whether you need advice on choosing the right size, type, or material for your empty enclosure, our experienced team is here to help.

    For personalized assistance, feel free to call our customer service team at 1-502-200-8010. Our audio experts are passionate about car audio and are committed to helping you achieve the best possible bass setup in your vehicle.

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    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!
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    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!
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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
    • 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.