Garage
Shop

1976 Chevrolet Impala

Universal empty sub box enclosures that fit most vehicles, including your 1976 Impala.

Empty Universal-fit Sub Boxes for 1976 Chevrolet Impala


Loading...
Filters
filter-icon Filters & Sort

Tru Spec Single 8" (1445DF)

Empty Single 8" Vented Prefabricated Enclosure

Single 8” big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 8" Vented Prefabricated Enclosure

• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.65 cubic feet
• Compatible for Sundown SA8V2 and similar subwoofers (Sold separately)

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $219.99
-41% $129.99

In stock.

Tru Spec 4X8SUBP (1541YTM)

Empty Quad 8" Vented Prefabricated Enclosure

4x8supb big
Go to item page Right Arrow Icon of Right Arrow

Empty Quad 8" Vented Prefabricated Enclosure

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

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

3
List price $399.99
-25% $299.99

In stock.

Atrend 10TKLVS

Empty Single 10" Universal Truck Vented Subwoofer Enclosure

10TKLVS big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 10" Universal Truck Vented Subwoofer Enclosure

• 10" Single Universal Truck Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Rounded corners heavy duty enclosure construction
• Miter and Dado construction
• Premium tuff-coat spray liner finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1 cubic feet

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

Add to Cart for Low Price

(You can remove it later)

In stock

Only 2 Left!

Tru Spec Dual 8" (1458GTO)

Empty Dual 8" Vented Prefabricated Enclosure for Sundown SA8V2 Subwoofers

Dual 8” big
Go to item page Right Arrow Icon of Right Arrow

Empty Dual 8" Vented Prefabricated Enclosure for Sundown SA8V2 Subwoofers

• 8" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.30 cubic feet
• Compatible for Sundown SA8V2 and similar subwoofers (Sold separately)

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

8
List price $239.99
-33% $159.99

In stock

Only 2 Left!

Atrend 10SAL

Empty Single 10" Medium Sealed Subwoofer Enclosure

10SAL big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 10" Medium Sealed Subwoofer Enclosure

• 10" Single Medium Sealed 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: 1 cubic feet

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

7
List price $79.99
-13% $69.99

In stock

Only 3 Left!

Atrend 12SME

Empty Single 12" Sealed Shallow Subwoofer Enclosure

12SME big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 12" Sealed Shallow Subwoofer Enclosure

• 12" Single Sealed Shallow Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Ultra slim and shallow enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.62 cubic feet

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

4
List price $79.99
-36% $50.99

In stock

Only 1 Left!

• 12" Single Sealed Shallow Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Ultra slim and shallow enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.62 cubic feet

Atrend 12TK

Empty Single 12" Truck Sealed Subwoofer Enclosure

12TK big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 12" Truck Sealed Subwoofer Enclosure

• 12" Single Truck Sealed 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

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

5
List price $99.99
-40% $59.95

In stock

Only 1 Left!

• 12" Single Truck Sealed 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

Atrend 15SQKV

Empty Single 15" Vented Enclosure for Kicker L7R and L7S Series Subwoofers

15SQKV big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 15" Vented Enclosure for Kicker L7R and L7S Series Subwoofers

• 15" Single Ported Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 3 cubic feet

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

3
List price $119.99
-8% $109.99

In stock

Only 1 Left!

Atrend 15KSV

Empty Single 15" SPL Vented Enclosure for Kicker L7R and L7S Series Subwoofers

15KSV big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 15" SPL Vented Enclosure for Kicker L7R and L7S Series Subwoofers

• 15" Single SPL Ported Subwoofer Enclosure
• Fits Kicker L7R and L7S series subwoofers
• 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: 3.25 cubic feet

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

6
List price $209.99
-19% $169.95

In stock

Only 1 Left!

Wet Sounds ZERO 10 ENC

Empty Single 10" Sealed Enclosure for ZERO 10 Subwoofers

ZERO 10 ENC big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 10" Sealed Enclosure for ZERO 10 Subwoofers

• 10" Single Sealed Truck Subwoofer Enclosure
• Medium Density Fiberboard (MDF) construction
• Compatible with ZERO 10 subwoofers (Sold separately)

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$299.99

In stock

Like New from: $254.99

NVX NE82S

Dual 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.80 Cu. Ft. with Polyfil and NVX Logo

NE82S big
Go to item page Right Arrow Icon of Right Arrow

Dual 8" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 0.80 Cu. Ft. with Polyfil and NVX Logo

• 8" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .80 cubic feet
• Premium Black Carpet with Black NVX Logo

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $95.99
-17% $79.99

In stock

• 8" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: .80 cubic feet
• Premium Black Carpet with Black NVX Logo

Atrend WDX12DV

Empty Dual 12" Vented Enclosure for DB Drive WDX WDXG2 G4 and Euphoria FX Series Subwoofers

WDX12DV big
Go to item page Right Arrow Icon of Right Arrow

Empty Dual 12" Vented Enclosure for DB Drive WDX WDXG2 G4 and Euphoria FX Series Subwoofers

• 12" Dual Ported Subwoofer Enclosure
• Fits DB Drive WDX, WDXG2, G4, and Euphoria FX 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: 3.1 cubic feet

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $339.99
-24% $259.99

In stock

Tru Spec Single 6.5” (1444OS)

Empty Single 6.5" Vented Prefabricated Enclosure

Single 6.5” big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 6.5" Vented Prefabricated Enclosure

• 6.5" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 0.30 cubic feet
• Compatible for Sundown SA65V2 and similar subwoofers (Sold separately)

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $199.99
-45% $109.99

In stock.

Atrend 15LSV

Empty Single 15" SPL Vented Subwoofer Enclosure

15LSV big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 15" SPL Vented Subwoofer Enclosure

• 15" Single SPL 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: 2 cubic feet

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

8
List price $199.99
-40% $119.99

In stock

Only 1 Left!

MTX SLH12

Empty Single 12" Ported Sledgehammer Enclosure

SLH12 big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 12" Ported Sledgehammer Enclosure

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.73 cubic feet
• Mounting hardware included

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
$139.95

In stock

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.73 cubic feet
• Mounting hardware included

Atrend 12SPLDV

Empty Dual 12" SPL Vented Subwoofer Enclosure

12SPLDV big
Go to item page Right Arrow Icon of Right Arrow

Empty Dual 12" SPL Vented Subwoofer Enclosure

• 12" Dual SPL 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: 3.1 cubic feet

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

5
List price $249.99
-24% $189.99

In stock

Only 1 Left!

Atrend 8SQV

Empty Single 8" Vented Subwoofer Enclosure

8SQV big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 8" Vented Subwoofer Enclosure

• 8" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.54 cubic feet

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

24
List price $99.99
-22% $77.95

In stock

Only 1 Left!

MTX SLH10X2S

Empty Dual 10" Ported Square Sledgehammer Enclosure

SLH10X2S big
Go to item page Right Arrow Icon of Right Arrow

Empty Dual 10" Ported Square Sledgehammer Enclosure

• 10" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.18 cubic feet
• Mounting hardware included

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
$189.95

In stock

MTX SLH12X2

Empty Dual 12" Ported Sledgehammer Enclosure

SLH12X2 big
Go to item page Right Arrow Icon of Right Arrow

Empty Dual 12" Ported Sledgehammer Enclosure

• 12" Dual Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.66 cubic feet
• Mounting hardware included

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

2
$199.95

In stock

Atrend 12SA

Empty Single 12" Small Sealed Subwoofer Enclosure

12SA big
Go to item page Right Arrow Icon of Right Arrow

Empty Single 12" Small Sealed Subwoofer Enclosure

• 12" Single Small Sealed 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: 0.38 cubic feet

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

12
List price $79.99
-6% $74.95

In stock

Only 1 Left!

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    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!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    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!
    Why Shop With Us?
    FAQ for Empty Universal-fit Sub Box Enclosures in 1976 Impala

    Q: Can I upgrade or change the Empty Universal-fit Sub Box Enclosures in 1976 Chevrolet Impala?

    A: Yes this page includes all the best Empty Universal-fit Sub Box Enclosures that work in your Impala.

    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    1977 Mazda GLC

    1976 Chevrolet Impala

    1983 Dodge 600

    2002 Saturn SC1

    2000 Isuzu Rodeo

    1973 Jaguar XJ12

    2003 Mazda B3000

    2019 Tesla Model 3

    2004 Jaguar XKR

    2024 Tesla Model X

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    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.