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  1. Home
  2. JL Audio Store
  3. JL Audio Car Audio & Electronics
  4. JL Audio Car Subwoofers
  5. JL Audio Car Subwoofer Boxes
JL Audio is renowned for its dedication to sound quality and innovation. With its roots in the audio industry, this company has consistently pushed the boundaries in creating high-end car, marine, and home audio systems. Known for its exceptional craftsmanship and advanced technology, JL Audio has established itself as a leader in the audio world, offering products that deliver crisp, clear sound and a truly immersive listening experience.

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Thumbnail icon for JL Audio Car Bass Packages & Powered Subs

JL Audio Bass Packages & Powered Subwoofers

All-in-one bass packages combining subwoofer, box, and amp from JL Audio.

Thumbnail icon for JL Audio Car Subwoofers with a Box (Loaded Sub Boxes)

JL Audio Subwoofers with a Box

Complete subwoofer solutions from JL Audio for instant installation.

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You can shop these categories, but we cannot guarantee fit and/or we do not have products that fit your vehicle.
Thumbnail icon for JL Audio Custom-fit Subwoofer Boxes

JL Audio Custom-fit Subwoofer Boxes

Vehicle-specific custom-fit subwoofer boxes by JL Audio for tailored bass.

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Product Type
Price Range
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 Exterior Color
The color of the enclosure's exterior/outer finish.
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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JL Audio Stealthbox® SB-POL-SLINGSUBD/10W3v3-4 (Open Box, Great)

Custom fit subwoofer enclosure for select 2015-2024 vehicles from Polaris (Driver Side - 4 Ω)

SB-POL-SLINGSUBD/10W3v3-4 big
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JL Audio Stealthbox® SB-POL-SLINGSUBD/10W3v3-4 (Open Box, Great)

Custom fit subwoofer enclosure for select 2015-2024 vehicles from Polaris (Driver Side - 4 Ω)

• Loaded with a JL Audio 10" 10W3v3 4 ohm Subwoofer
• Fits 2015-Up Polaris Slingshot Vehicles
• 100% Fiberglass Construction
• Mounts Behind the Driver's Seat
• Weatherproof Finish

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

No Fit Icon Doesn't fit your CC

List price $1149.99
$1,134.99

Available

Add to Cart

JL Audio Stealthbox® SB-POL-SLINGSUBD/10W3v3-2 (Open Box, Great)

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

SB-POL-SLINGSUBD/10W3v3-2 big
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JL Audio Stealthbox® SB-POL-SLINGSUBD/10W3v3-2 (Open Box, Great)

Custom fit subwoofer enclosure for select 2015-2024 vehicles from Polaris (Driver 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 Driver's Seat
• Weatherproof Finish

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

No Fit Icon Doesn't fit your CC

List price $1149.99
$1,134.99

Available

Add to Cart

JL Audio Stealthbox® SB-H-PIO1K/10TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2016-2022 SXS1000M5 Pioneer and SXS1000M3 Pioneer

SB-H-PIO1K/10TW3 big
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JL Audio Stealthbox® SB-H-PIO1K/10TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2016-2022 SXS1000M5 Pioneer and SXS1000M3 Pioneer

• Single JL Audio 10TW3-D4 Subwoofer
• Power handling: RMS 400 watts
• Sealed fiberglass enclosure
• Stealthbox® seamlessly installs beneath the driver's seat

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

No Fit Icon Doesn't fit your CC

List price $1299.99
-15% $1,104.99

Available

Add to Cart

JL Audio Stealthbox® SB-GM-C7CP2/10TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2014-2019 Corvette

SB-GM-C7CP2/10TW3 big
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JL Audio Stealthbox® SB-GM-C7CP2/10TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2014-2019 Corvette

• Contains two 10TW3-D8 subwoofers in a sealed enclosure
• Installation does not affect storage of targa-tops
• Mounts ahead of the rear axle, so as to preserve precious cargo space and maintain the C7’s excellent weight distribution
• Installs behind front seats in the forward section of the cargo area
• Sealed fiberglass enclosure

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

No Fit Icon Doesn't fit your CC

List price $1999.99
-15% $1,699.99

Available

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JL Audio Stealthbox® SB-POL-RZG3/10TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2019-2024 RZR XP and RZR PRO XP 4

SB-POL-RZG3/10TW3 big
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JL Audio Stealthbox® SB-POL-RZG3/10TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2019-2024 RZR XP and RZR PRO XP 4

• 400W Single 10" Sealed Subwoofer Enclosure
• Compatible with select 2019-2024 RZR XP and RZR PRO XP 4 Vehicles
• 10" TW3-D4 Subwoofer
• FIberglass enclosure with OEM-matched carpet
• Factory glove box door is installed onto Stealthbox®

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

No Fit Icon Doesn't fit your CC

List price $1799.99
-15% $1,529.99

Available

Add to Cart

JL Audio Stealthbox® SB-S-BRZFRS/10TW3 (Open Box, Great)

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

SB-S-BRZFRS/10TW3 big
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JL Audio Stealthbox® SB-S-BRZFRS/10TW3 (Open Box, Great)

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

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

No Fit Icon Doesn't fit your CC

List price $1049.99
-15% $892.49

Available

Add to Cart

JL Audio Stealthbox® SB-POL-RZG2R/10TW3 (Open Box, Great)

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

SB-POL-RZG2R/10TW3 big
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JL Audio Stealthbox® SB-POL-RZG2R/10TW3 (Open Box, Great)

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

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

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

No Fit Icon Doesn't fit your CC

List price $1149.99
-15% $977.49

Available

Add to Cart

JL Audio Stealthbox SB-D-5GRAMCCF/12TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2019-2024 1500 models with Fixed Rear Seat

SB-D-5GRAMCCF/12TW3 big
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JL Audio Stealthbox SB-D-5GRAMCCF/12TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2019-2024 1500 models with Fixed Rear Seat

• Vehicle Specific Stealthbox Subwoofer Enclosure with Dual JL Audio 12TW3-D8-2
• 400 Watts RMS Power Handling
• For models equipped with a rear Under seat storage tray

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

No Fit Icon Doesn't fit your CC

1
List price $2199.99
-15% $1,869.99

Available

Add to Cart

JL Audio Stealthbox® SB-POL-RETX-10TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2015-2016 Ranger ETX

SB-POL-RETX-10TW3 big
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JL Audio Stealthbox® SB-POL-RETX-10TW3 (Open Box, Great)

Custom fit subwoofer enclosure for select 2015-2016 Ranger ETX

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

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

No Fit Icon Doesn't fit your CC

List price $949.99
-15% $807.49

Available

Add to Cart

JL Audio Stealthbox® SB-P-996/13TW5v2 (Open Box, Great)

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

SB-P-996/13TW5v2 big
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JL Audio Stealthbox® SB-P-996/13TW5v2 (Open Box, Great)

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

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

No Fit Icon Doesn't fit your CC

List price $2599.99
-15% $2,209.99

Available

Add to Cart
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    Additional Related Categories in JL Audio Car Subwoofer Boxes

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    JL Audio Custom-fit Subwoofer Boxes
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    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.
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