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12" Sealed Subwoofer Boxes

1TRUCK12 - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil

• 5/8" MDF (Medium Density Fiberboard)
• Perfect for Tight Spaces (trucks/hatchbacks)
• Fits Most 12" Subwoofers
• 0.75 CuFt
• fully carpeted
• Fully Caulked and Sealed Tight

25% Off Sealed Truck Enclosure with Your Subwoofer Purchase!

$27.99

IN STOCK

12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.5 cu ft airspace)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• 1.5 Cubic ft Box Volume

Get a FREE Sealed Enclosure with Your Subwoofer Purchase!

$39.99

IN STOCK

  • 2.7
3 reviews

12" Sealed Subwoofer Enclosure

• Will fit most 12" subwoofers
• Approx 1.25 cubic feet of air space
• Provides better subwoofer sound quality
• Pre-wired with power cables
• Tightly sealed subwoofer enclosure to prevent air leaks

$24.99

IN STOCK

1500W Max (300W RMS) Single 12" Sealed Subwoofer Tube Enclosure

• 1500 Watts Max
• 300 Watts RMS
• Heavy Duty Subwoofer Grill
• Stitched Alpine Logo
• Installation Brackets and Bullets Included
• 12" Bass Reflex Subwoofer Tube
• 4 ohms Impedance

$139.95

IN STOCK

Only 3 Left!

  • 5.0
3 reviews

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

$36.99

IN STOCK

12" Hatchback Style Single Medium Sealed Subwoofer Enclosure

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

$43.99

IN STOCK

  • 3.7
3 reviews

12" Single Sealed Ultra Slim Series Subwoofer Enclosure

• 12" 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

Add a Sealed Shallow Enclosure to Your Sub Purchase!

$35.99

IN STOCK

12" Single Universal Truck Style Vented Subwoofer Enclosure

12" 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

$60.99

IN STOCK

  • 4.5
6 reviews

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

$59.99

IN STOCK

Only 3 Left!

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

IN STOCK

Only 3 Left!

  • 3.8
4 reviews

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

IN STOCK

1TRUCK12 - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil Package

• 5/8" MDF (Medium Density Fiberboard)
• Perfect for Tight Spaces (trucks/hatchbacks)
• Fits Most 12" Subwoofers
• 0.75 CuFt
• fully carpeted
• Fully Caulked and Sealed Tight

$38.90

IN STOCK

  • 5.0
6 reviews

12" Dual Universal Truck Style Sealed Subwoofer Enclosure

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

$51.99

IN STOCK

Only 1 Left!

  • 5.0
3 reviews

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

  • 5.0
3 reviews

12" Single Medium Pro Series Sealed Subwoofer Enclosure

• 12" 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!

$41.95

IN STOCK

  • 4.0
2 reviews

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

Get a FREE Sealed Enclosure with Your Kicker Sub Purchase!

$49.95

IN STOCK

  • 5.0
1 review

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

12" Dual Sealed Square Subwoofer Enclosure for Kicker L5 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 Purchase!

$69.95

IN STOCK

  • 4.5
2 reviews

12" Dual Hatchback Style Small Sealed Subwoofer Enclosure

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

$66.99

IN STOCK

Only 3 Left!

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

IN STOCK

Only 1 Left!

12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.0 cu ft airspace 12SQTC)

• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

FREE Sealed Enclosure with Your Subwoofer Purchase!

$39.99

OUT OF STOCK

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12" Sealed Subwoofer Boxes Information

Very popular size for most vehicle car stereos. 12" Sealed subwoofer enclosures allow your system to perform at its max.