Get best bang for the buck with sealed subwoofer boxes. Browse our immense selection of Sealed Enclosures and add some bass to your vehicle - Shop now!

Sealed Subwoofer Boxes

Sealed enclosures give the best bang for the buck. These boxes improve the power handling capability of your subwoofer, and they are available in 8", 10", 12", and 15" designs.
8" Sealed Subwoofer Boxes
10" Sealed Subwoofer Boxes
12" Sealed Subwoofer Boxes
13" Sealed Subwoofer Boxes
15" Sealed Subwoofer Boxes

Top Sellers in Sealed Subwoofer Boxes

Single 10" Sealed 3/4" MDF Car Subwoofer Enclosure Box Lined with Polyfil

• Single 10" Sealed MDF Enclosure
• High Quality 3/4" MDF Construction
• Gold Binding Post Terminals
• Durable Gray Carpeting
• Total Box Volume: 0.7 Cubic ft

$34.99

IN STOCK

12" Single Small Pro Series Sealed Subwoofer Enclosure

• 12" Single Small Pro Series Sealed Subwoofer Enclosure
• Premium carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

$39.95

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10" Single Medium Pro Series Sealed Subwoofer Enclosure

10" Single Medium Pro Series Sealed Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

Get a FREE Sealed Enclosure with Your JL Subwoofer Purchase!

$39.95

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12" Hatchback Style Single Small Sealed Subwoofer Enclosure

12" Hatchback Style Single Small Sealed Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

$32.99

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15" Single Medium Pro Series Sealed Subwoofer Enclosure

• 15" Single Small Pro Series Sealed Subwoofer Enclosure
• Premium carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

$49.99

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8" Single Universal Truck Style Sealed Subwoofer Enclosure

8" Single Universal Truck Style Sealed Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

Add an Atrend 8" Subwoofer Enclosure!

$34.95

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10" Single Universal Truck Style Vented Subwoofer Enclosure

10" Single Universal Truck Style Vented Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

$49.99

IN STOCK

12" Single Universal Truck Style Sealed Subwoofer Enclosure

• 12" Single Universal Truck Style Sealed Subwoofer Enclosure
• Premium carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

$39.95

IN STOCK

12" Single Sealed Square Subwoofer Enclosure for Kicker L5 and L7 Subwoofers

12" Single Sealed Square Subwoofer Enclosure for Kicker L5 or L7 Subwoofer • Premium Carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

50% Off Subwoofer Grill with Purchase!

$49.95

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12" Dual Hatchback Style Medium Sealed Subwoofer Enclosure

• 12" Dual Hatchback Style Medium Sealed Subwoofer Enclosure
• Premium carpeted Finish
• Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

$61.95

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15" Dual Hatchback Style Medium Sealed Subwoofer Enclosure

• 15" Dual Hatchback Style Medium Sealed Subwoofer Enclosure
• Premium carpeted Finish • Silver Spring Loaded Terminal Cups
• Completely Miter and Dado Panels
• Glued and Braced with Fasteners

$69.95

IN STOCK

15" Single Sealed Square Subwoofer Enclosure for Kicker L5 and L7 Suibwoofers

15" Single Sealed Square Subwoofer Enclosure for Kicker L5 and L7 Subwoofers • Premium Carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

50% Off Subwoofer Grill with Enclosure Purchase!

$59.95

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15" Dual Sealed Square Subwoofer Enclosure for Kicker L5 and L7 Subwoofers

15" Dual Sealed Square Subwoofer Enclosure for Kicker L3 or L7 Subwoofers • Premium Carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

50% Off Subwoofer Grill with Enclosure Purchase!

$91.95

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10" Dual Medium Down-Firing Sealed Bbox Series Subwoofer Enclosure for Select SUV Vehicles

10" Bbox Series Dual Sealed Down-Fire Vehicle Specific Subwoofer Enclosure for Select Sports Utility Vehicles (SUV'S) • Fits most SUV's including but not limited to Navigators, Expedition, Escalade, Mountaineer, Tahoe, and Denali • Durable Trunk Liner Finish • Hardwood MDF Construction • Rounded Edges

$99.95

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12" Dual Medium Pro Series Sealed Subwoofer Enclosure

12" Dual Small Pro Series Sealed Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

$57.95

IN STOCK

Single 10" Sealed Box for Select 2002 and Up Dodge Ram Quad Cab Trucks - Sprayed BedLiner Finish

• 10" Single Subwoofer Enclosure
• Fiberglass Construction
• For Use with 2002 and Up Dodge Ram Quad Cab trucks

$219.99

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10" Dual Medium Pro Series Sealed Subwoofer Enclosure

10" Dual Medium Pro Series Sealed Subwoofer Enclosure • Premium carpeted finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

$69.95

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Dual 10" Subwoofer Enclosure for 2000-2003 Ford F150 Super Crew Cab Trucks

• Dual 10" Down Firing Subwoofer Enclosure
• Designed specifically for 2000-2003 Ford F150 Super Crew Cab Trucks
• Coated Tough Guard Finish
• Glued & Braced 3/4" MDF Construction
• Rounded Edges

$181.95

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13" Single Sealed Ultra Slim Series Subwoofer Enclosure

13" Single Sealed Ultra Slim Series Subwoofer Enclosure • Premium carpeted Finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

$34.99

IN STOCK

Only 2 Left!

10" Dual Hatchback Style Medium Sealed Subwoofer Enclosure

10" Dual Hatchback Style Medium Sealed Subwoofer Enclosure • Premium carpeted finish • Silver Spring Loaded Terminal Cups • Completely Miter and Dado Panels • Glued and Braced with Fasteners

$57.95

IN STOCK

Only 2 Left!

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Sealed Subwoofer Boxes Information

Sealed Subwoofer Enclosure Information:

A sealed subwoofer enclosure does not allow any air to enter or escape the box. A sealed subwoofer box allows your subwoofer to perform with optimal transient response for tighter bass and enhanced sound accuracy. You can choose from single, dual, and triple slot subwoofer enclosures to house your subs. Our boxes come standard with a circular hole, but we also carry square enclosures for Kicker subs. Shallow mount subwoofer enclosures are designed with less depth to match shallow mount subwoofers, a great option if you have minimal space behind your seat or in your trunk. The same can be said of our hatchbox sealed enclosures, which are angled to save space in your cab. Most of our sealed boxes are designed with dense fiberboard and a thick layer of carpeting for enhanced durability. For the ultimate enclosure, check out the fiberglass sealed subwoofer enclosures, which include a lifetime warranty.