Garage
Shop

1984 Cadillac Eldorado

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 1984 Cadillac Eldorado

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
filter-icon Filters & Sort

JL Audio M-MCPv3-NA

ETXv3 Enclosed Speaker System Fixture, for surface/deck mounting & OEM Nautique® Tower (2009 - Up)

M-MCPv3-NA big
Go to item page Right Arrow Icon of Right Arrow

ETXv3 Enclosed Speaker System Fixture, for surface/deck mounting & OEM Nautique® Tower (2009 - Up)

• Mounting fixture for these models: M880-ETXv3, M770-ETXv3, MX770-ETXv3
• Designed for surface/deck mounting and late model Nautique mounting

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

VIP Product Get $21.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$209.99

Available

Ships in 10-14 days

• Mounting fixture for these models: M880-ETXv3, M770-ETXv3, MX770-ETXv3
• Designed for surface/deck mounting and late model Nautique mounting

Wet Sounds ADP Nautique Z5 Drop 12

Drop Down Brackets for Z5 Cargo Rack with 12" Strut Tube

ADP Nautique Z5 Drop 12 big
Go to item page Right Arrow Icon of Right Arrow

Drop Down Brackets for Z5 Cargo Rack with 12" Strut Tube

• Drop down bracket for the Z5 racket with 12" strut tube
• Works with REV8X, REV8SC, REV10X, and REV10SC
• Large wiring openings to accept multiple wiring for LED Tower Lighting

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$239.99

Available

Ships in 10-14 days

• Drop down bracket for the Z5 racket with 12" strut tube
• Works with REV8X, REV8SC, REV10X, and REV10SC
• Large wiring openings to accept multiple wiring for LED Tower Lighting

NVX - Worth the Envy - Direct to Consumer Car Audio

DS18 FLMBX-MALIBU/BK

Flat Mount Bracket Clamp Adaptor for Malibu G10+, NXL-X, and CF-X Series Marine Tower Speakers in Black

FLMBX-MALIBU/BK big
Go to item page Right Arrow Icon of Right Arrow

Flat Mount Bracket Clamp Adaptor for Malibu G10+, NXL-X, and CF-X Series Marine Tower Speakers in Black

• Flat mounting bracket clamp adaptor for tower speakers
• Fits Malibu G10+ towers, and all NXL-X and CF-X tower speakers
• 30° tilt adjustable bracket construction
• Made from high-quality die-cast Kirksite
• Painted in glossy black

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

VIP Product Get $15.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $179.99
-17% $149.95

In stock.

• Flat mounting bracket clamp adaptor for tower speakers
• Fits Malibu G10+ towers, and all NXL-X and CF-X tower speakers
• 30° tilt adjustable bracket construction
• Made from high-quality die-cast Kirksite
• Painted in glossy black

JL Audio PS-SWMCP-B-0.750

VeX Enclosed Speaker System Swivel Mount, .750"

PS-SWMCP-B-0.750 big
Go to item page Right Arrow Icon of Right Arrow

VeX Enclosed Speaker System Swivel Mount, .750"

• Low-Profile Machined Fixtures
• Mounts VeX Pods to Roll Cage
• Pipe diameter fitment: 0.750"
• Color: Black

Save on select Clamps!
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
PS-SWMCP-B-0.750 main
Offer may end without notice

Deal Details

Buy 1 Select M6 Series Marine Tower Speakers and you’ll save 50% off Select Clamps in your cart


• Low-Profile Machined Fixtures
• Mounts VeX Pods to Roll Cage
• Pipe diameter fitment: 0.750"
• Color: Black

Bazooka MT-CL2-B

1-1/2" to 2" Marine Tubbie Quick Disconnect Clamps - Black

MT-CL2-B big
Go to item page Right Arrow Icon of Right Arrow

1-1/2" to 2" Marine Tubbie Quick Disconnect Clamps - Black

• Quick Disconnect Clamps
• For Marine Use
• Designed to Fit Towers or Roll Bars with Widths 1-1/5" to 2"
• 360° Rotation
• Black

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
List price $124.99
-28% $89.95

In stock

Only 1 Left!

• Quick Disconnect Clamps
• For Marine Use
• Designed to Fit Towers or Roll Bars with Widths 1-1/5" to 2"
• 360° Rotation
• Black

DS18 CLPX2T3/BK

3", 2.75", 2.5" and 2.25" Clamp and Clamp Adaptors for all NXL-X and CF-X Towers - Black (Single)

CLPX2T3/BK big
Go to item page Right Arrow Icon of Right Arrow

3", 2.75", 2.5" and 2.25" Clamp and Clamp Adaptors for all NXL-X and CF-X Towers - Black (Single)

• Compatible with All NXL-X & CF-X Series Hydro Towers
• Extra Heavy Duty Pole Clamp
• Fits Towers 2.25", 2.5", 2.75" and 3"
• Color: Black

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

VIP Product Get $9.30 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$92.95

In stock.

• Compatible with All NXL-X & CF-X Series Hydro Towers
• Extra Heavy Duty Pole Clamp
• Fits Towers 2.25", 2.5", 2.75" and 3"
• Color: Black

Cerwin-Vega RPMFMCWHT

Flat Surface Mount Bracket for Marine Wake Tower Speaker Pods (White)

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

Flat Surface Mount Bracket for Marine Wake Tower Speaker Pods (White)

• RPM marine wake tower speakers flat mount bracket
• Designed for SMC/VMC marine tower speaker pods
• Ideal for surface or deck mounting
• Sleek white stylish finish to match factory design

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 $83.99
-17% $69.99

In stock.

• RPM marine wake tower speakers flat mount bracket
• Designed for SMC/VMC marine tower speaker pods
• Ideal for surface or deck mounting
• Sleek white stylish finish to match factory design

Fusion XS-MNTFL

XS Series Wake Tower Mounting Brackets (Flat Mount)

XS-MNTFL big
Go to item page Right Arrow Icon of Right Arrow

XS Series Wake Tower Mounting Brackets (Flat Mount)

• Flat mounting brackets
• Designed for Fusion XS series wake tower speakers
• Constructed with aluminum alloy
• Easy and hassle-free installation

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

VIP Product Get $12.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$119.99

In stock

Only 2 Left!

• Flat mounting brackets
• Designed for Fusion XS series wake tower speakers
• Constructed with aluminum alloy
• Easy and hassle-free installation

Wet Sounds ADP TC3-Fixed - Mini

1" to 1-7/8" Stainless Steel Fixed Clamp for REV and ICON Series Tower Speakers

ADP TC3-Fixed - Mini big
Go to item page Right Arrow Icon of Right Arrow

1" to 1-7/8" Stainless Steel Fixed Clamp for REV and ICON Series Tower Speakers

• High-polished mini stainless steel tower speaker fixed clamps
• Designed to fit tube diameters of 1" up to 1-7/8"
• Fits REV8, REV10, and ICON8 tower speakers
• Includes mounting bolts

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

Available

Ships in 10-14 days

• High-polished mini stainless steel tower speaker fixed clamps
• Designed to fit tube diameters of 1" up to 1-7/8"
• Fits REV8, REV10, and ICON8 tower speakers
• Includes mounting bolts

JL Audio PS-SWMCP-B-0.875

Enclosed Speaker System Swivel Mount - .875"

PS-SWMCP-B-0.875 big
Go to item page Right Arrow Icon of Right Arrow

Enclosed Speaker System Swivel Mount - .875"

• Low-Profile Machined Fixtures
• Mounts VeX Pods to Roll Cage
• Pipe diameter fitment: 0.875"
• Color: Black

Save on select Clamps!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $14.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$139.99

Available

Ships in 10-14 days


Available Deal
PS-SWMCP-B-0.875 main
Offer may end without notice

Deal Details

Buy 1 Select M6 Series Marine Tower Speakers and you’ll save 50% off Select Clamps in your cart


• Low-Profile Machined Fixtures
• Mounts VeX Pods to Roll Cage
• Pipe diameter fitment: 0.875"
• Color: Black

Wet Sounds ADPSUPRA-FxONE

Upper Tower Adapter Brackets for Supra FxONE

ADPSUPRA-FxONE big
Go to item page Right Arrow Icon of Right Arrow

Upper Tower Adapter Brackets for Supra FxONE

• Upper tower adapter bracket for Supra FxONE boats
• Easily add ICON8, REV8, or REV10 speakers to 2018-2025 Supra FxONE
• Made with durable CNC billet aluminum and bead blast finish

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

Available

Ships in 10-14 days

• Upper tower adapter bracket for Supra FxONE boats
• Easily add ICON8, REV8, or REV10 speakers to 2018-2025 Supra FxONE
• Made with durable CNC billet aluminum and bead blast finish

DS18 FLMBPS/WHV2

Swivel Flat Mount Bracket Clamp Adaptor for NXL-PS and CF-PS Series Marine Tower Speakers in White

FLMBPS/WHV2 big
Go to item page Right Arrow Icon of Right Arrow

Swivel Flat Mount Bracket Clamp Adaptor for NXL-PS and CF-PS Series Marine Tower Speakers in White

• Swivel flat mounting bracket for tower speakers
• Fits NXL-X and CF-X series marine tower speakers
• 30° tilt adjustable bracket construction
• Made from alloy zinc with aluminum and copper
• Painted in glossy white

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 $118.99
-17% $98.95

In stock.

• Swivel flat mounting bracket for tower speakers
• Fits NXL-X and CF-X series marine tower speakers
• 30° tilt adjustable bracket construction
• Made from alloy zinc with aluminum and copper
• Painted in glossy white

Diamond Audio MSLRGWHT

2.25" - 3" Large Bracket Clamp for HXM Series Marine Tower Speakers (White)

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

2.25" - 3" Large Bracket Clamp for HXM Series Marine Tower Speakers (White)

• Large Bracket Clamp
• Designed for HXM pod tower speakers
• Pipe Size: 2.25" to 3"
• Clamp Housing Color: White

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$79.99

In stock.

• Large Bracket Clamp
• Designed for HXM pod tower speakers
• Pipe Size: 2.25" to 3"
• Clamp Housing Color: White

DS18 FLMBX/WH

Flat Mount Bracket Clamp Adaptor for NXL-X and CF-X Series Marine Tower Speakers in White

FLMBX/WH big
Go to item page Right Arrow Icon of Right Arrow

Flat Mount Bracket Clamp Adaptor for NXL-X and CF-X Series Marine Tower Speakers in White

• Flat mounting bracket for tower speakers
• Fits NXL-X and CF-X series marine tower speakers
• 30° tilt adjustable bracket construction
• Made from high-quality die-cast Kirksite
• Painted in glossy white

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 $93.99
-17% $77.95

In stock.

• Flat mounting bracket for tower speakers
• Fits NXL-X and CF-X series marine tower speakers
• 30° tilt adjustable bracket construction
• Made from high-quality die-cast Kirksite
• Painted in glossy white

Cerwin-Vega TCSMWHT

0.75" to 1.5" Small Mounting Clamps for RPM Series Marine Wake Tower Speakers (White)

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

0.75" to 1.5" Small Mounting Clamps for RPM Series Marine Wake Tower Speakers (White)

• Small mounting clamps for RPM series marine speakers
• Made with solid extruded aluminum
• Mounting Diameter: 0.75" to 1.5"
• Mounting Clamp Color: White

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 $83.99
-17% $69.99

In stock.

• Small mounting clamps for RPM series marine speakers
• Made with solid extruded aluminum
• Mounting Diameter: 0.75" to 1.5"
• Mounting Clamp Color: White

Cerwin-Vega TCSMBLK

0.75" to 1.5" Small Mounting Clamp for RPM Series Marine Wake Tower Speakers (Black)

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

0.75" to 1.5" Small Mounting Clamp for RPM Series Marine Wake Tower Speakers (Black)

• Small mounting clamps for RPM series marine speakers
• Made with solid extruded aluminum
• Mounting Diameter: 0.75" to 1.5"
• Mounting Clamp Color: Black

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 $83.99
-17% $69.99

In stock.

• Small mounting clamps for RPM series marine speakers
• Made with solid extruded aluminum
• Mounting Diameter: 0.75" to 1.5"
• Mounting Clamp Color: Black

MTX MUDSYSEXT

Mounting Extension Bracket for MTX MUDSYS46 Bluetooth Soundbar

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

Mounting Extension Bracket for MTX MUDSYS46 Bluetooth Soundbar

• Mounting Extension Bracket for MTX MUDSYS46 Bluetooth Soundbar
• Provides usable extension distance of up to 63"
• Ideal for versatile mounting in larger vehicles

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 $59.95
-17% $49.95

Available

Ships in 10-14 days

• Mounting Extension Bracket for MTX MUDSYS46 Bluetooth Soundbar
• Provides usable extension distance of up to 63"
• Ideal for versatile mounting in larger vehicles

MTX Audio TMWBA Tower Speaker Adapter

Tower Speaker Adapter to Roll Cage for TM652WB-B Marine Tower Speakers

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

Tower Speaker Adapter to Roll Cage for TM652WB-B Marine Tower Speakers

• Tower Speaker Adapter for Roll Cage
• Durable Nylon Construction
• Ensures speakers are securely fastened to bar eve n when in motion

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 $34.95
-14% $29.95

In stock.

• Tower Speaker Adapter for Roll Cage
• Durable Nylon Construction
• Ensures speakers are securely fastened to bar eve n when in motion

Kicker KPBSQ (47KPBSQ)

Square-tube mounting bracket kit for select Kicker Powerbar sound bars

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

Square-tube mounting bracket kit for select Kicker Powerbar sound bars

• Square-tube mounting bracket kit
• Designed for Kicker KPB1 and 47KPB2
• Install your Powerbar sound bar on an ATV, boat, or golf cart that is equipped with square tubing.

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$19.99

Available

Ships in 10-14 days

• Square-tube mounting bracket kit
• Designed for Kicker KPB1 and 47KPB2
• Install your Powerbar sound bar on an ATV, boat, or golf cart that is equipped with square tubing.

JL Audio M-SWMCPv3-2.375

ETXv3 Enclosed Speaker System Swivel Mount Fixture, for pipe diameter of 2.37"

M-SWMCPv3-2.375 big
Go to item page Right Arrow Icon of Right Arrow

ETXv3 Enclosed Speaker System Swivel Mount Fixture, for pipe diameter of 2.37"

• JL Audio Tower Speaker Mounting Kit
• Clamp has an Inner Diameter of 2.375 Inches
• For JL Audio M880-ETXv3, M770-ETXv3 and MX770-ETXv3 Speaker Models

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$349.99

Available

Ships in 10-14 days

• JL Audio Tower Speaker Mounting Kit
• Clamp has an Inner Diameter of 2.375 Inches
• For JL Audio M880-ETXv3, M770-ETXv3 and MX770-ETXv3 Speaker Models

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 1984 Eldorado

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1984 Cadillac Eldorado?

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

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

    2005 Volkswagen Golf

    2017 Lexus RX350

    1984 Cadillac Eldorado

    2006 Honda S2000

    2016 Nissan Pathfinder

    2022 Audi A7 Sportback

    1993 Buick Electra

    Vehicle
    Store
    Delete

    2000 Harley Davidson FLHRI Road King

    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.