Garage
Shop

Your Vehicle


Exclamation Icon
Fitment data is not available for your 1981 DeVille
Universal-fit product options below.

Update vehicle | Remove vehicle | Vehicle store

Shop by Category


Products in these categories contain items that carry a guarantee to fit your Cadillac DeVille (change vehicle)

Top sellers

Loading...
Filters
filter-icon Filters & Sort

NVX Empty BOOST Box - 2006-2013 Chevrolet Corvette - UBE-GM-VETC6

For select 2006-2013 Corvette - Single 10" Fiberglass Empty BOOST Sealed Enclosure

UBE-GM-VETC6 big
Go to item page Right Arrow Icon of Right Arrow

For select 2006-2013 Corvette - Single 10" Fiberglass Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2006-2013 Corvette
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: .60 cubic feet

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

No Fit Icon Doesn't fit your DeVille

List price $275.99
-9% $249.99

In stock

NVX Loaded BOOST Box - 2019-2024 Chevrolet Silverado/GMC Sierra - BE-GM-SLVDC-G4

For select 2019-2024 Sierra and Silverado 1500 / 3500 HD / 2500 HD / 1500 LD - Dual 12" 800W RMS Loaded BOOST Sealed Truck Enclosure

BE-GM-SLVDC-G4 big
Go to item page Right Arrow Icon of Right Arrow

For select 2019-2024 Sierra and Silverado 1500 / 3500 HD / 2500 HD / 1500 LD - Dual 12" 800W RMS Loaded BOOST Sealed Truck Enclosure

• Sealed BOOST truck enclosure with 2 12" S Series Subwoofer
• Fits select 2019-2024 Sierra and Silverado 1500 / 3500 HD / 2500 HD / 1500 LD
• 400 watts each RMS (800 watts each Peak)
• Final Impedance: 1-ohm

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

VIP Product Get $50.00 in rewards to spend later

No Fit Icon Doesn't fit your DeVille

1
List price $719.99
-31% $499.99

In stock

NVX Empty BOOST Box - 2014-2019 Highlander and Highlander Hybrid - UBE-TOY-HIG3

For select 2014-2019 Highlander and Highlander Hybrid - Single 10" Empty BOOST Sealed Enclosure

UBE-TOY-HIG3 big
Go to item page Right Arrow Icon of Right Arrow

For select 2014-2019 Highlander and Highlander Hybrid - Single 10" Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2014-2019 Highlander and Highlander Hybrid
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.54 cubic feet

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

No Fit Icon Doesn't fit your DeVille

2
List price $251.99
-17% $209.99

In stock

NVX Loaded BOOST Box - 2006-2013 Lexus IS250/IS350/ISF - BE-LEX-IS0613-VCW104

For select 2006-2013 vehicles from Lexus - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

BE-LEX-IS0613-VCW104 big
Go to item page Right Arrow Icon of Right Arrow

For select 2006-2013 vehicles from Lexus - Single 10" 1000W RMS Loaded BOOST Sealed Enclosure

• Custom-Fit Sealed BOOST enclosure with 1 10" VC Series Subwoofer
• Fits select 2006-2013 vehicles from Lexus
• 1000 watts RMS (2000 watts Peak)
• Final Impedance: 2-ohm

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

VIP Product Get $50.00 in rewards to spend later

No Fit Icon Doesn't fit your DeVille

4
List price $624.99
-20% $499.99

In stock

Only 3 Left!

Used from: $349.99 Like New from: $424.99

NVX Empty BOOST Box - 2004-2018 Nissan Titan - VE-NIS-TTNCKCG1-D10S

For select 2004-2018 Titan and Titan XD Crew and King Cab Trucks - Dual 12" Empty BOOST Sealed Truck Enclosure

VE-NIS-TTNCKCG1-D10S big
Go to item page Right Arrow Icon of Right Arrow

For select 2004-2018 Titan and Titan XD Crew and King Cab Trucks - Dual 12" Empty BOOST Sealed Truck Enclosure

• Custom Fit Empty Dual 10" BOOST Sealed Truck Enclosure
• Compatible with select 2004-2018 Titan and Titan XD
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 1.50 cubic feet

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

No Fit Icon Doesn't fit your DeVille

1
List price $179.99
-22% $139.99

In stock

Only 1 Left!

NVX Empty BOOST Box - 2006-2013 Lexus IS250/IS350/ISF - UBE-LEX-IS0613-G2

For select 2006-2013 vehicles from Lexus - Single 10" Empty BOOST Sealed Enclosure

UBE-LEX-IS0613-G2 big
Go to item page Right Arrow Icon of Right Arrow

For select 2006-2013 vehicles from Lexus - Single 10" Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2006-2013 vehicles from Lexus
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: .65 cubic feet

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

VIP Product Get $30.00 in rewards to spend later

No Fit Icon Doesn't fit your DeVille

List price $359.99
-17% $299.99

In stock

Only 2 Left!

NVX Empty BOOST Box - 2012-2020 Tesla Model S and Model Y - UBE-TSLAS-G1

For select 2012-2020 Model S and Model Y - Single 10" Empty BOOST Sealed Enclosure

UBE-TSLAS-G1 big
Go to item page Right Arrow Icon of Right Arrow

For select 2012-2020 Model S and Model Y - Single 10" Empty BOOST Sealed Enclosure

• Custom Fit Empty Single 10" BOOST Sealed Enclosure
• Compatible with select 2012-2020 Model S and Model Y
• Made with hand-laid fiberglass shell covered in Carpet
• Total box volume: 0.60 cubic feet

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

VIP Product Get $30.00 in rewards to spend later

No Fit Icon Doesn't fit your DeVille

List price $359.99
-17% $299.99

In stock

NVX Empty BOOST Box -2019-2024 GMC Sierra Crew Cab - UBE-GM-19SLVCC-S212

For - Dual 12" Empty BOOST Sealed Truck Enclosure with LED Lighting

UBE-GM-19SLVCC-S212 big
Go to item page Right Arrow Icon of Right Arrow

For - Dual 12" Empty BOOST Sealed Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 3.0 cubic feet (common chamber)

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

No Fit Icon Doesn't fit your DeVille

List price $1199.99
-17% $999.99

In stock

Only 1 Left!

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 3.0 cubic feet (common chamber)

NVX Empty BOOST Box - 2019-2024 Ram 1500 Crew Cab - UBE-RAM-19CC-P210

For select 2019-2024 1500 Crew Cab - Dual 10" Empty BOOST Vented Truck Enclosure with LED Lighting

UBE-RAM-19CC-P210 big
Go to item page Right Arrow Icon of Right Arrow

For select 2019-2024 1500 Crew Cab - Dual 10" Empty BOOST Vented Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 10" BOOST Vented Truck Enclosure
• Compatible with select 2019-2024 1500 Crew Cab
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.5 cubic feet (common chamber)

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

No Fit Icon Doesn't fit your DeVille

List price $1249.99
-20% $999.99

In stock

Only 1 Left!

• Custom Fit Empty Dual 10" BOOST Vented Truck Enclosure
• Compatible with select 2019-2024 1500 Crew Cab
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.5 cubic feet (common chamber)

NVX Empty BOOST Box - 2019-2024 GMC Sierra Crew Cab - UBE-GM-19SLVCC-P210

For select 2019-2024 Sierra and Silverado 3500 HD / 1500 / 2500 HD / 1500 LD - Dual 10" Empty BOOST Vented Truck Enclosure with LED Lighting

UBE-GM-19SLVCC-P210 big
Go to item page Right Arrow Icon of Right Arrow

For select 2019-2024 Sierra and Silverado 3500 HD / 1500 / 2500 HD / 1500 LD - Dual 10" Empty BOOST Vented Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 10" BOOST Vented Truck Enclosure
• Compatible with select 2019-2024 Sierra and Silverado 3500 HD / 1500 / 2500 HD / 1500 LD
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 2.75 cubic feet (common chamber)

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

No Fit Icon Doesn't fit your DeVille

List price $1249.99
-20% $999.99

In stock

Only 1 Left!

• Custom Fit Empty Dual 10" BOOST Vented Truck Enclosure
• Compatible with select 2019-2024 Sierra and Silverado 3500 HD / 1500 / 2500 HD / 1500 LD
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 2.75 cubic feet (common chamber)

NVX BE-JP-WUTLD-VSW104v2 BOOST Box

Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2007-2018 JEEP Wrangler Unlimited (JK/JL)

BE-JP-WUTLD-VSW104v2 big
Go to item page Right Arrow Icon of Right Arrow

Custom Fit 500W RMS 10" Loaded BOOST Subwoofer Enclosure for 2007-2018 JEEP Wrangler Unlimited (JK/JL)

• Custom Bass Enclosure for Jeep Wrangler Unlimited (JK)
• Rear Seat Lock Mounting
• Water Resistant Coating
• RMS Power: 500W
• Pressed Paper Cone and High Excursion Foam Surround

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

No Fit Icon Doesn't fit your DeVille

2
List price $319.99
-38% $199.99

In stock

NVX Empty BOOST Box - 2019-2024 Ram 1500 Crew Cab - UBE-RAM-19CC-S212

For select 2019-2024 1500 Crew Cab - Dual 12" Empty BOOST Sealed Truck Enclosure with LED Lighting

UBE-RAM-19CC-S212 big
Go to item page Right Arrow Icon of Right Arrow

For select 2019-2024 1500 Crew Cab - Dual 12" Empty BOOST Sealed Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2019-2024 1500 Crew Cab
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.8 cubic feet (common chamber)

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

No Fit Icon Doesn't fit your DeVille

List price $1199.99
-17% $999.99

In stock

Only 1 Left!

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2019-2024 1500 Crew Cab
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.8 cubic feet (common chamber)

NVX Empty BOOST Box - 2009-2026 Ford F-Series - UBE-FD-09F150SC-S210

For select 2009-2026 vehicles from Ford - Dual 10" Empty BOOST Sealed Truck Enclosure with LED Lighting

UBE-FD-09F150SC-S210 big
Go to item page Right Arrow Icon of Right Arrow

For select 2009-2026 vehicles from Ford - Dual 10" Empty BOOST Sealed Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 10" BOOST Sealed Truck Enclosure
• Compatible with select 2009-2026 vehicles from Ford
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.5 cubic feet (common chamber)

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

No Fit Icon Doesn't fit your DeVille

List price $1199.99
-17% $999.99

In stock

Only 1 Left!

• Custom Fit Empty Dual 10" BOOST Sealed Truck Enclosure
• Compatible with select 2009-2026 vehicles from Ford
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.5 cubic feet (common chamber)

NVX Empty BOOST Box - 2009-2026 Ford F-Series Trucks - UBE-FD-09F150SC-P212

For select 2009-2026 vehicles from Ford - Dual 12" Empty BOOST Vented Truck Enclosure with RGB LED Lighting

UBE-FD-09F150SC-P212 big
Go to item page Right Arrow Icon of Right Arrow

For select 2009-2026 vehicles from Ford - Dual 12" Empty BOOST Vented Truck Enclosure with RGB LED Lighting

• Custom Fit Empty Dual 12" BOOST Vented Truck Enclosure
• Compatible with select 2009-2026 vehicles from Ford
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.35 cubic feet (common chamber)

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

No Fit Icon Doesn't fit your DeVille

List price $1249.99
-20% $999.99

In stock

Only 1 Left!

• Custom Fit Empty Dual 12" BOOST Vented Truck Enclosure
• Compatible with select 2009-2026 vehicles from Ford
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.35 cubic feet (common chamber)

NVX Empty BOOST Box - 2008-2018 Chevy Silverado/GMC Sierra - UBE-GM-08SLVCC-S212

For select 2008-2018 vehicles from GMC, Chevrolet Crew Cab Trucks - Dual 12" Empty BOOST Sealed Truck Enclosure with RGB LED Lighting

UBE-GM-08SLVCC-S212 big
Go to item page Right Arrow Icon of Right Arrow

For select 2008-2018 vehicles from GMC, Chevrolet Crew Cab Trucks - Dual 12" Empty BOOST Sealed Truck Enclosure with RGB LED Lighting

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2008-2018 vehicles from GMC, Chevrolet
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.8 cubic feet (common chamber)

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

No Fit Icon Doesn't fit your DeVille

List price $1199.99
-17% $999.99

In stock

Only 2 Left!

• Custom Fit Empty Dual 12" BOOST Sealed Truck Enclosure
• Compatible with select 2008-2018 vehicles from GMC, Chevrolet
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.8 cubic feet (common chamber)

NVX Empty BOOST Box - 2019-2024 Ram 1500 Crew Cab - UBE-RAM-19CC-S210

For select 2019-2024 1500 Crew Cab - Dual 10" Empty BOOST Sealed Truck Enclosure with LED Lighting

UBE-RAM-19CC-S210 big
Go to item page Right Arrow Icon of Right Arrow

For select 2019-2024 1500 Crew Cab - Dual 10" Empty BOOST Sealed Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 10" BOOST Sealed Truck Enclosure
• Compatible with select 2019-2024 1500 Crew Cab
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.8 cubic feet (common chamber)

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

No Fit Icon Doesn't fit your DeVille

List price $1199.99
-17% $999.99

In stock

Only 2 Left!

• Custom Fit Empty Dual 10" BOOST Sealed Truck Enclosure
• Compatible with select 2019-2024 1500 Crew Cab
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.8 cubic feet (common chamber)

NVX Empty BOOST Box - 2019-2024 Ram 1500 Crew Cab - UBE-RAM-19CC-P212

For select 2019-2024 1500 Crew Cab - Dual 12" Empty BOOST Vented Truck Enclosure with LED Lighting

UBE-RAM-19CC-P212 big
Go to item page Right Arrow Icon of Right Arrow

For select 2019-2024 1500 Crew Cab - Dual 12" Empty BOOST Vented Truck Enclosure with LED Lighting

• Custom Fit Empty Dual 12" BOOST Vented Truck Enclosure
• Compatible with select 2019-2024 1500 Crew Cab
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.5 cubic feet (common chamber)

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

No Fit Icon Doesn't fit your DeVille

List price $1249.99
-20% $999.99

In stock

Only 1 Left!

• Custom Fit Empty Dual 12" BOOST Vented Truck Enclosure
• Compatible with select 2019-2024 1500 Crew Cab
• 3/4" Medium Density Fiberboard (MDF) construction
• Illuminated etched plexiglass with RGB LED lighting
• Total box volume: 1.5 cubic feet (common chamber)

NVX Loaded BOOST Box - 2015-2023 Dodge Charger - BE-DODCHA-G7

For select 2015-2023 Charger - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-DODCHA-G7 big
Go to item page Right Arrow Icon of Right Arrow

For select 2015-2023 Charger - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N-Series Subwoofer
• Fits select 2015-2023 Charger
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

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

No Fit Icon Doesn't fit your DeVille

3
List price $374.99
-20% $299.99

In stock

Only 3 Left!

NVX Loaded BOOST Box - 2014-2019 Toyota Highlander - BE-TOYHIG3-VS102

For select 2014-2019 Highlander and Highlander Hybrid - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-TOYHIG3-VS102 big
Go to item page Right Arrow Icon of Right Arrow

For select 2014-2019 Highlander and Highlander Hybrid - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer
• Fits select 2014-2019 Highlander and Highlander Hybrid
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

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

VIP Product Get $35.00 in rewards to spend later

No Fit Icon Doesn't fit your DeVille

2
List price $437.99
-20% $349.99

In stock

Only 1 Left!

Used from: $244.99 Like New from: $297.49

NVX Loaded BOOST Box - 2020-2023 Tesla Model Y - BE-TSLAY-G1P (Passenger's Side)

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

BE-TSLAY-G1P big
Go to item page Right Arrow Icon of Right Arrow

For select 2020-2023 Model Y - Single 10" 500W RMS Loaded BOOST Sealed Enclosure

• Sealed BOOST enclosure with 1 10" N Series Subwoofer (Passenger Side)
• Fits select 2020-2023 Model Y (5-seat models only)
• 500 watts RMS (1000 watts Peak)
• Final Impedance: 2-ohm

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

No Fit Icon Doesn't fit your DeVille

2
List price $562.99
-50% $279.99

In stock

Used from: $195.99

Items per page: 20

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

    1981 Cadillac DeVille

    1999 BMW 328i

    2016 Audi S3

    2008 Mitsubishi Eclipse

    2012 Ford Edge

    2010 Jeep Compass

    1984 Chrysler E Class

    2020 Kia Optima

    2003 Subaru Legacy

    1950 Chrysler Windsor

    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.