Belva Car Subwoofer Boxes at Sonic Electronix

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Dual 12" 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12)

Dual 12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/Polyfil (2.46 cu ft Airspace - 12SQB)

MDFD12 main
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Dual 12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/Polyfil (2.46 cu ft Airspace - 12SQB)

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

109
Dual 12" 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12)

Dual 12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/Polyfil (2.46 cu ft Airspace - 12SQB)

In stock

$119.99 (16.67% off)
$99.99
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1 Special offer
  • 50% Off Speaker Wire with Enclosure Purchase

Item Added to Cart

MDFD12 small

Dual 12-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/Polyfil (2.46 cu ft Airspace - 12SQB)

$99.99

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NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$99.99

Add
Atrend 12GB

Black Bar Style Grille for 12" Subwoofers (1Pair)

$27.99

Add
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$7.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Dual 12" 3/4 MDF Sealed Subwoofer Enclosure (Belva MDFD12).
Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (0.77 cu ft airspace 10SQTC)

MDFS10 main
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10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (0.77 cu ft airspace 10SQTC)

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

116
Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10)

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (0.77 cu ft airspace 10SQTC)

In stock

Only 1 Left!

$99.99 (30.00% off)
$69.99
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8 Special offers
  • Save 20% on a Sealed Enclosure with Your Purchase!
  • FREE Sealed Enclosure with Your Subwoofer Purchase!
  • Add a Sealed Enclosure with Your Subwoofer Purchase!
  • 40% Off Sealed Enclosure with Your Subwoofer Purchase!
  • Save 30% on a Sealed Enclosure with Your Subwoofer Purchase!
  • Save 50% on a Sealed Enclosure with Your Subwoofer Purchase!
  • Save 10% on a Sealed Enclosure with Your Subwoofer Purchase!
  • Free Speaker Wire with Enclosure Purchase

Item Added to Cart

MDFS10 small

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (0.77 cu ft airspace 10SQTC)

$69.99

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NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$99.99

Add
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$7.99

Add
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$2.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10).
Belva Single 10" Subwoofer Angled Truck or Hatchback Box Enclosure (1TRUCK10)

10ANTCM - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil

1TRUCK10 main
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10ANTCM - 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 10" subwoofers
• fully carpeted
• fully caulked and sealed tight

51
Belva Single 10" Subwoofer Angled Truck or Hatchback Box Enclosure (1TRUCK10)

10ANTCM - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil

In stock

$49.99 (0.08% off)
$49.95
Hide info
More info Item page
1 Special offer
  • 25% Off Sealed Truck Enclosure with Your Subwoofer Purchase!

Item Added to Cart

1TRUCK10 small

10ANTCM - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil

$49.95

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NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$99.99

Add
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$7.99

Add
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$2.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Belva Single 10" Subwoofer Angled Truck or Hatchback Box Enclosure (1TRUCK10).
1.5 Cu Ft - Single 12" Sealed MDF Subwoofer Enclosure (Belva MDFS1215)

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

MDFS1215 main
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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

48
1.5 Cu Ft - Single 12" Sealed MDF Subwoofer Enclosure (Belva MDFS1215)

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

In stock

$69.99 (0.06% off)
$69.95
Hide info
More info Item page
7 Special offers
  • Get a FREE Sealed Enclosure with Your Subwoofer Purchase!
  • Save 5% on a Sealed Enclosure with Your Subwoofer Purchase!
  • You'll Need an Enclosure with Your Subwoofer Purchase!
  • Save 35% on a Sealed Enclosure with Your Subwoofer Purchase!
  • Save 20% on a Sealed Enclosure with Your Subwoofer Purchase!
  • 25% Off a Sealed Enclosure with Your Kicker Sub Purchase!
  • 50% Off Speaker Wire with Enclosure Purchase

Item Added to Cart

MDFS1215 small

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

$69.95

Keep Shopping

NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$99.99

Add
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$7.99

Add
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$2.99

Add

Don't see the accessory you're looking for?
View all available accessories for the 1.5 Cu Ft - Single 12" Sealed MDF Subwoofer Enclosure (Belva MDFS1215).
1.2 Cu Ft - Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS1012)

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.2 cu ft airspace 10SQTC)

MDFS1012 main
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10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.2 cu ft airspace 10SQTC)

• 10" 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• 1.2 Cubic ft Box Volume

17
1.2 Cu Ft - Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS1012)

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.2 cu ft airspace 10SQTC)

In stock

$59.99 (16.67% off)
$49.99
Hide info
More info Item page
5 Special offers
  • Get a FREE Sealed Enclosure with Your Subwoofer Purchase!
  • Add a Sealed Enclosure to Your Subwoofer Purchase!
  • 10% Off a Sealed Enclosure with Subwoofer Purchase!
  • 25% Off a Sealed Enclosure with Subwoofer Purchase!
  • Free Speaker Wire with Enclosure Purchase

Item Added to Cart

MDFS1012 small

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (1.2 cu ft airspace 10SQTC)

$49.99

Keep Shopping

NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$99.99

Add
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$7.99

Add
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$2.99

Add

Don't see the accessory you're looking for?
View all available accessories for the 1.2 Cu Ft - Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS1012).
Belva 1SL10-0.7

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

1SL10-0.7 main
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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

30
Belva 1SL10-0.7

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

In stock

$69.99 (21.49% off)
$54.95
Hide info
More info Item page
1 Special offer
  • 50% Off Speaker Wire with Enclosure Purchase

Item Added to Cart

1SL10-0.7 small

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

$54.95

Keep Shopping

NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$99.99

Add
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$7.99

Add
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$2.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Belva 1SL10-0.7.
Belva BSAP212

840W Max Dual 12" Powered Vented Subwoofer Enclosure With a Built-in Class D Amplifier

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840W Max Dual 12" Powered Vented Subwoofer Enclosure With a Built-in Class D Amplifier

• 840W Max / 360W RMS
• Dual 12" Powered Vented Subwoofer Enclosure
• Built-in Class D Amplifier
• High and low level inputs
• Remote Level Bass Control

Belva BSAP212

840W Max Dual 12" Powered Vented Subwoofer Enclosure With a Built-in Class D Amplifier

In stock

$349.99 (28.57% off)
$249.99

Item Added to Cart

BSAP212 small

840W Max Dual 12" Powered Vented Subwoofer Enclosure With a Built-in Class D Amplifier

$249.99

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NVX SDTK20

Trunk Kit - 20 Square Feet of Sound Dampening Material (Five 18" x 32" Pieces)

$59.99

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Don't see the accessory you're looking for?
View all available accessories for the Belva BSAP212.
Belva 1TRUCK12 Open Box Complete

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

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

• Item Condition: Open Box Compete
• 5/8" MDF (Medium Density Fiberboard)
• Perfect for Tight Spaces (trucks/hatchbacks)
• Fits Most 12" Subwoofers
• fully carpeted
• Fully Caulked and Sealed Tight

2
Belva 1TRUCK12 Open Box Complete

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

In stock

Only 2 Left!

$49.99 (50.01% off)
$24.99

Item Added to Cart

1TRUCK12 small

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

$24.99

Keep Shopping

NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$99.99

Add
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$7.99

Add
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$2.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Belva 1TRUCK12 Open Box Complete.
Belva Single 10" Subwoofer Angled Truck or Hatchback Box Enclosure (1TRUCK10) - Open Box, Very Good Condition (Used)

10ANTCM - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil - Open Box, Very Good Condition (Used)

1TRUCK10 main
Go to item page

10ANTCM - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil - Open Box, Very Good Condition (Used)

• 5/8" MDF (Medium Density Fiberboard)
• Perfect for tight spaces (trucks/hatchbacks)
• fits most 10" subwoofers
• fully carpeted
• fully caulked and sealed tight

Belva Single 10" Subwoofer Angled Truck or Hatchback Box Enclosure (1TRUCK10) - Open Box, Very Good Condition (Used)

10ANTCM - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil - Open Box, Very Good Condition (Used)

In stock

Only 1 Left!

$49.99 (60.01% off)
$19.99

Item Added to Cart

1TRUCK10 small

10ANTCM - CARB Compliant, 5/8" MDF Shallow Sub Enclosure Lined with Polyfil - Open Box, Very Good Condition (Used)

$19.99

Keep Shopping

NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$99.99

Add
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$7.99

Add
Banana Clip Terminals

These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.

$2.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Belva Single 10" Subwoofer Angled Truck or Hatchback Box Enclosure (1TRUCK10) - Open Box, Very Good Condition (Used).
Belva BBX212BK (BLACK)-Like New

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

BBX212BK main
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3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard Construction
• Satin Black Panel
• Durable Black Carpet
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals
• Total box volume: 3.7 cubic feet

Belva BBX212BK (BLACK)-Like New

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

OUT OF STOCK

$129.99 (26.96% off)
$94.95

Item Added to Cart

BBX212BK small

3.70 Total Cu Ft - Dual 12" 3/4" MDF Ported Subwoofer Box Enclosure with Custom Black Baffle

$94.95

Keep Shopping

NVX XKIT42 - 4 Gauge Amp Kit

Pure Virgin Copper, 4 Gauge Amplifier Installation Kit

$99.99

Add
Atrend 12GB

Black Bar Style Grille for 12" Subwoofers (1Pair)

$27.99

Add
NVX SDRLR1 Universal Roller Tool

Install your sound damping with the SDRLR1 tool

$7.99

Add

Don't see the accessory you're looking for?
View all available accessories for the Belva BBX212BK (BLACK)-Like New.

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