Garage
Shop

1987 Cadillac DeVille

Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Universal-Fit Audio for 1987 Cadillac DeVille

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

Loading...
Filters

We are sorry, no available results!

filter-icon Filters & Sort

Diamond Audio DESMB8A

500W Peak (250W RMS) Loaded Single 8" Vented Amplified Enclosure

DESMB8A big
Go to item page Right Arrow Icon of Right Arrow

500W Peak (250W RMS) Loaded Single 8" Vented Amplified Enclosure

• 8" Amplified Loaded Subwoofer System
• 250 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control
• Speaker-level (high-level) input via RCA

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

VIP Product Get $48.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$479.99

In stock.

Diamond Audio DMD122

400W Peak (200W RMS) 12" DMD Series Dual 2-ohm Car Subwoofer

DMD122 big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (200W RMS) 12" DMD Series Dual 2-ohm Car Subwoofer

• Peak Power: 400 watts
• RMS Power: 200 watts
• Impedance: Dual 2 ohm
• Polypropylene cone
• Mount depth: 5.93"
• Sensitivity: 86 dB

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

VIP Product Get $19.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$189.99

In stock

Only 2 Left!

NVX - Worth the Envy - Direct to Consumer Car Audio

Diamond Audio DASTX12

600W Peak (150W RMS) Loaded 11" Slim Spare Tire Amplified Subwoofer Enclosure

DASTX12 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (150W RMS) Loaded 11" Slim Spare Tire Amplified Subwoofer Enclosure

• 11" Amplified Loaded Slim Spare Tire Subwoofer
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$499.99

In stock.

• 11" Amplified Loaded Slim Spare Tire Subwoofer
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

Diamond Audio M01T

200W Peak (100W RMS) 1" MotorSport Series 4-ohm Pro Audio High-Frequency Tweeters

M01T big
Go to item page Right Arrow Icon of Right Arrow

200W Peak (100W RMS) 1" MotorSport Series 4-ohm Pro Audio High-Frequency Tweeters

• 1" Pro-Audio High-Frequency Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

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

VIP Product Get $18.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $199.99
-10% $179.99

In stock.

• 1" Pro-Audio High-Frequency Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

Diamond Audio DAST12

600W Peak (150W RMS) Loaded 11" Spare Tire Amplified Subwoofer Enclosure

DAST12 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (150W RMS) Loaded 11" Spare Tire Amplified Subwoofer Enclosure

• 11" Amplified Loaded Spare Tire Subwoofer
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$499.99

In stock.

• 11" Amplified Loaded Spare Tire Subwoofer
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

Diamond Audio DSG52

Mesh Grilles for Select Diamond Audio 5.25" Speakers

DSG52 big
Go to item page Right Arrow Icon of Right Arrow

Mesh Grilles for Select Diamond Audio 5.25" Speakers

• 5.25" Speaker Grills
• Color: Black
• Sold as Pairs

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$34.99

In stock

Only 2 Left!

• 5.25" Speaker Grills
• Color: Black
• Sold as Pairs

Diamond Audio M175T

200W Peak (100W RMS) 1" Motorsport Series 4-ohm Pro Audio Horn Tweeter

M175T big
Go to item page Right Arrow Icon of Right Arrow

200W Peak (100W RMS) 1" Motorsport Series 4-ohm Pro Audio Horn Tweeter

• Motorsport Pro-Audio Horn Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

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

VIP Product Get $18.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$179.99

In stock.

• Motorsport Pro-Audio Horn Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

Diamond Audio BTR8

Water Resistant 5-Way Panel Rocker Switch Audio Controller and Receiver with Bluetooth

BTR8 big
Go to item page Right Arrow Icon of Right Arrow

Water Resistant 5-Way Panel Rocker Switch Audio Controller and Receiver with Bluetooth

• 5-Way water resistant panel rocker switch
• Bluetooth 5.0 for high quality audio
• 5-Way axial control knob
• Water resistant and backlit controls
• Remote trigger input and output
• Mounts into standard carling switch opening

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

VIP Product Get $19.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$189.99

In stock.

• 5-Way water resistant panel rocker switch
• Bluetooth 5.0 for high quality audio
• 5-Way axial control knob
• Water resistant and backlit controls
• Remote trigger input and output
• Mounts into standard carling switch opening

Diamond Audio DPAS10

300W Peak (150W RMS) Loaded Single 10" Amplified Sealed Subwoofer Enclosure

DPAS10 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) Loaded Single 10" Amplified Sealed Subwoofer Enclosure

• 10" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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

VIP Product Get $40.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$399.99

In stock.

• 10" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Diamond Audio DPUS8

250W Peak (100W RMS) Loaded Single 8" Sealed Amplified Slim Enclosure

DPUS8 big
Go to item page Right Arrow Icon of Right Arrow

250W Peak (100W RMS) Loaded Single 8" Sealed Amplified Slim Enclosure

• 8" Amplified Loaded Subwoofer System
• 100 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$249.99

In stock.

• 8" Amplified Loaded Subwoofer System
• 100 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Diamond Audio H152

1500W Peak (750W RMS) 15" HEX Series Dual 2-ohm Car Subwoofer

H152 big
Go to item page Right Arrow Icon of Right Arrow

1500W Peak (750W RMS) 15" HEX Series Dual 2-ohm Car Subwoofer

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 2 ohm
• Kevlar Reinforced Semi-Pressed Paper Cone
• Mount depth: 7.8"
• Sensitivity: 86.0 dB

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

VIP Product Get $68.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$679.99

In stock.

Limited time!

Diamond Audio HX82

8 Gauge 4 Channel OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

HX82 big
Go to item page Right Arrow Icon of Right Arrow

8 Gauge 4 Channel OFC (Oxygen Free Copper) Complete Amplifier Installation Kit

• 8 gauge Complete Amplifier Installation Kit
• Made from OFC (100% Oxygen-Free Copper)
• 4 Channel RCA interconnect cables included for the audio signal connection from the receiver to the amplifier
• Noise shield directional construction with 3 tightly twisted conductor bundles

15% off an NVX XCAP1F w/ Select Amp Kits
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $20.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$199.99

Available

Ships in 10-14 days


Available Deal
HX82 main
Offer may end without notice

Eligible items

Shop items below for 15% off up to $100 discount on Get 15% off an NVX XCAP1F

NVX XCAP1F

$109.99

$93.49

$16.50 Savings!

Add to cart

Diamond Audio DPRS10

300W Peak (150W RMS) Loaded Single 10" Sealed Amplified Underseat Enclosure

DPRS10 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) Loaded Single 10" Sealed Amplified Underseat Enclosure

• 10" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Input

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

VIP Product Get $39.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$389.99

In stock.

• 10" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Input

Diamond Audio DMD1000.1D

1000W RMS Class D DMD Series Monoblock Car Amplifier (with Bass Remote)

DMD1000.1D big
Go to item page Right Arrow Icon of Right Arrow

1000W RMS Class D DMD Series Monoblock Car Amplifier (with Bass Remote)

• 680 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable Monoblock Amplifier

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $47.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$469.99

In stock

Continue to cart

Available Offers (2) for Diamond Audio DMD1000.1D
FREE NVX Amp Kit at Checkout!
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.

Diamond Audio DES500.1D

500W RMS Class D Diamond Elite Series Monoblock Car Amplifier with Bass Remote

DES500.1D big
Go to item page Right Arrow Icon of Right Arrow

500W RMS Class D Diamond Elite Series Monoblock Car Amplifier with Bass Remote

• 400 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 500 watts x 1 channel @ 1 ohm
• Total RMS Power: 500 watts
• Class D 1 ohm Stable Monoblock Amplifier

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $52.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$519.99

In stock.

Continue to cart

Available Offers (2) for Diamond Audio DES500.1D
FREE NVX Amp Kit at Checkout!
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.

Diamond Audio DES8G

Mesh Grille for Diamond Audio 8" DES Subwoofers (Black)

DES8G big
Go to item page Right Arrow Icon of Right Arrow

Mesh Grille for Diamond Audio 8" DES Subwoofers (Black)

• 8" Subwoofer Steel Mesh Grille for DES Series Subwoofers
• Made from high-quality black steel mesh
• Fits between the surround and plastic concealing ring
• No screws, clamps or extra hardware needed

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$29.99

In stock.

• 8" Subwoofer Steel Mesh Grille for DES Series Subwoofers
• Made from high-quality black steel mesh
• Fits between the surround and plastic concealing ring
• No screws, clamps or extra hardware needed

Diamond Audio H154

1500W Peak (750W RMS) 15" HEX Series Dual 4-ohm Car Subwoofer

H154 big
Go to item page Right Arrow Icon of Right Arrow

1500W Peak (750W RMS) 15" HEX Series Dual 4-ohm Car Subwoofer

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Impedance: Dual 4 ohm
• Kevlar Reinforced Semi-Pressed Paper Cone
• Mount depth: 7.8"
• Sensitivity: 86.0 dB

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

VIP Product Get $68.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$679.99

In stock.

Diamond Audio MS10GRLB

Grille for Select Diamond Audio 10" Marine Subwoofers (Black with LED)

MS10GRLB big
Go to item page Right Arrow Icon of Right Arrow

Grille for Select Diamond Audio 10" Marine Subwoofers (Black with LED)

• 10" marine subwoofer grille
• Designed for Diamond Audio MS104FA and Diamond Audio MS104SL marine subwoofers
• Thick ABS plastic material
• Ideal for freshwater and saltwater applications

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$39.99

Available

Ships in 10-14 days

• 10" marine subwoofer grille
• Designed for Diamond Audio MS104FA and Diamond Audio MS104SL marine subwoofers
• Thick ABS plastic material
• Ideal for freshwater and saltwater applications

Diamond Audio MICRO84U

660W RMS Class D Micro8U Series 4-Channel Full Range Car Amplifier

MICRO84U big
Go to item page Right Arrow Icon of Right Arrow

660W RMS Class D Micro8U Series 4-Channel Full Range Car Amplifier

• 85 watts x 4 channel @ 4 ohm
• 85 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 660 watts
• Class D 2 ohm Stable 4-Channel Amplifier

2+ offers available
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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $649.99
-23% $499.99

In stock.

Continue to cart

Available Offers (2) for Diamond Audio MICRO84U
FREE NVX Amp Kit at Checkout!
Save 30% off an NVX XKIT84 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT84 Amp Kit! No code needed — discount applies automatically at checkout.

Diamond Audio BTDSP66LCD

6-Channel Digital Signal Processor with LCD Display

BTDSP66LCD big
Go to item page Right Arrow Icon of Right Arrow

6-Channel Digital Signal Processor with LCD Display

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle 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

$379.99

In stock.

• 6-Channel Digital Signal Processor with LCD Display
• Includes six inputs and six outputs
• 15-band parametric equalizer
• External Bluetooth dongle included

NVX - Worth the Envy - Direct to Consumer Car Audio

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 Universal-Fit Audio & Electronics in 1987 DeVille

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1987 Cadillac DeVille?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your DeVille.

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

    1995 Isuzu Amigo

    1987 Cadillac DeVille

    1995 Chevrolet LLV

    1987 Mazda B2000

    2015 Mitsubishi Lancer

    2014 Cadillac ATS

    2012 Volkswagen Jetta

    2017 GMC Yukon XL

    2006 Mercedes-Benz E-Class

    2012 Nissan Maxima

    Vehicle
    Store
    Delete

    2016 Harley Davidson FLSS Softail Slim S

    Vehicle
    Store
    Delete

    2015 Can-Am Commander E

    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.