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

We are sorry, no available results!

filter-icon Filters & Sort

JL Audio DRC-205

Digital Remote Controller for Select Amplifiers and Digital Sound Processors

DRC-205 big
Go to item page Right Arrow Icon of Right Arrow

Digital Remote Controller for Select Amplifiers and Digital Sound Processors

• Digital remote controller for select JL Audio Amplifiers and DSPs
• Connects to the JLID port on the TwK’s chassis
• Works with VXi amplifiers, FiX and TwK processors
• Will work with MVi amplifiers via MVi DRC adapter
• Includes knob with 35" cable, 18 ft. control cable, spacers, and screws

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
$139.99

In stock

• Digital remote controller for select JL Audio Amplifiers and DSPs
• Connects to the JLID port on the TwK’s chassis
• Works with VXi amplifiers, FiX and TwK processors
• Will work with MVi amplifiers via MVi DRC adapter
• Includes knob with 35" cable, 18 ft. control cable, spacers, and screws

Lowest price in 30 days

XS Power Titan8 (PWR-S5-20QCK)

4000W 6Ah Lithium Titanate Oxide Battery with 12V IntelliCharger

PWR-S5-20QCK big
Go to item page Right Arrow Icon of Right Arrow

4000W 6Ah Lithium Titanate Oxide Battery with 12V IntelliCharger

• 12-volt Lithium Racing Battery
• Sealed Lithium Titanate Oxide (LTO) design
• Ideal use for stock or aftermarket alternators
• Includes XS Power Li1208 IntelliCharger

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 $599.98
-17% $499.98

In stock

Only 1 Left!

• 12-volt Lithium Racing Battery
• Sealed Lithium Titanate Oxide (LTO) design
• Ideal use for stock or aftermarket alternators
• Includes XS Power Li1208 IntelliCharger

NVX - Worth the Envy - Direct to Consumer Car Audio

Belva BPS8RGB

600W Peak (300W RMS) Dual 8" Bluetooth ATV Powersports Amplified Sound System with LED Lights

BPS8RGB big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) Dual 8" Bluetooth ATV Powersports Amplified Sound System with LED Lights

• Peak Power: 600 watts
• Built-in D amplifier
• Weatherproof IPX-5 Rating
• (2) 8" 2-way Coaxial speakers
• (2) 1" Balanced Dome Titanium Tweeters
• AUX input for smartphones and MP3

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 $329.99
-45% $179.99

In stock

Used from: $125.99 Like New from: $152.99

• Peak Power: 600 watts
• Built-in D amplifier
• Weatherproof IPX-5 Rating
• (2) 8" 2-way Coaxial speakers
• (2) 1" Balanced Dome Titanium Tweeters
• AUX input for smartphones and MP3

Limited time!

NVX XIV46

19.69 ft (6 meter) 4-Channel V-Series RCA Audio Interconnect Cable

XIV46 big
Go to item page Right Arrow Icon of Right Arrow

19.69 ft (6 meter) 4-Channel V-Series RCA Audio Interconnect Cable

• Shielded noise-rejecting Twisted-pair construction
• Heavy gauge OFC conductors ensure superior sound quality
• Split-tip Silver-Plated ends offer best in class signal transfer
• Molded ends equipped with colored channel identifiers

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

35
List price $32.99
-52% $15.99

In stock

Used from: $9.59

• Shielded noise-rejecting Twisted-pair construction
• Heavy gauge OFC conductors ensure superior sound quality
• Split-tip Silver-Plated ends offer best in class signal transfer
• Molded ends equipped with colored channel identifiers

Encore WK-4 Four Window Roll-up Kit

Encore WK-4 Four Window Roll-up Kit for Alarm/Remote Start Systems

WK-4 big
Go to item page Right Arrow Icon of Right Arrow

Encore WK-4 Four Window Roll-up Kit for Alarm/Remote Start Systems

• Encore WK-4 Four Window Roll-up Kit
• Universal for vehicles with Alarm/Remote Start Systems
• Rolls up windows one at a time or all together when arming your vehicle's alarm or remote start
• Intelligent safety sensor
• Positive and Negative Triggers

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
List price $79.99
-79% $16.99

In stock

• Encore WK-4 Four Window Roll-up Kit
• Universal for vehicles with Alarm/Remote Start Systems
• Rolls up windows one at a time or all together when arming your vehicle's alarm or remote start
• Intelligent safety sensor
• Positive and Negative Triggers

Install Bay IBCPLR1

0 AWG to 4 AWG Nickel Plated Gauge Reducer

IBCPLR1 big
Go to item page Right Arrow Icon of Right Arrow

0 AWG to 4 AWG Nickel Plated Gauge Reducer

• Wire Gauge Reducer
• 0 AWG to 4 AWG
• Nickel Plated
• Deep Wire Recesses
• Ultimate Power Delivery

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 $12.99
-15% $10.99

In stock

Only 3 Left!

• Wire Gauge Reducer
• 0 AWG to 4 AWG
• Nickel Plated
• Deep Wire Recesses
• Ultimate Power Delivery

Stinger SPC5010

10 Farad Pro Digital Hybrid Capacitor

SPC5010 big
Go to item page Right Arrow Icon of Right Arrow

10 Farad Pro Digital Hybrid Capacitor

• Digital 10 Farad Capacitor
• Bright Red LED Voltage Display
• Monitor System Voltage
• 12-16 Volt Operation / 18 Volt Surge
• Louder And Cleaner Bass Response

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

VIP Product Get $34.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

20
List price $739.00
-54% $339.99

In stock

• Digital 10 Farad Capacitor
• Bright Red LED Voltage Display
• Monitor System Voltage
• 12-16 Volt Operation / 18 Volt Surge
• Louder And Cleaner Bass Response

Cerwin Vega VPSTX12

600W Peak (150W RMS) Loaded Single 12" Shallow Spare Tire Powered Subwoofer Enclosure

VPSTX12 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (150W RMS) Loaded Single 12" Shallow Spare Tire Powered Subwoofer Enclosure

• 12" Amplified Loaded Spare Tire Subwoofer System
• 150 watts RMS
• Includes Class D Amplifier
• Compact and shallow design
• 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 $41.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

3
List price $491.99
-17% $409.99

In stock

• 12" Amplified Loaded Spare Tire Subwoofer System
• 150 watts RMS
• Includes Class D Amplifier
• Compact and shallow design
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Rockford Fosgate PMXYC

Punch Marine Y Cable for PMX-1R and PMX-0R

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

Punch Marine Y Cable for PMX-1R and PMX-0R

• Marine Y-Adaptor Cable
• Compatible extension cable for PMX-1R and PMX-0R

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$49.99

In stock

Only 1 Left!

• Marine Y-Adaptor Cable
• Compatible extension cable for PMX-1R and PMX-0R

NVX VCW84 Version 3 (VCW84v3)

1300W Peak (650W RMS) 8" VC-Series v3 Dual 4-ohm Car Subwoofer

VCW84v3 big
Go to item page Right Arrow Icon of Right Arrow

1300W Peak (650W RMS) 8" VC-Series v3 Dual 4-ohm Car Subwoofer

• Peak Power: 1300 watts
• RMS Power: 650 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 5.31"
• Sensitivity: 83 dB (1W/1m)

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

VIP Product Get $17.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

15
List price $203.99
-17% $169.99

In stock

Continue to cart

Available Offers (2) for NVX VCW84 Version 3 (VCW84v3)
Offer image
Prime Time! Save 10% at Checkout!
List price $203.99
-17% $169.99
$152.99 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20

Stinger SPT5210

Pro Classic 1/0 GA Input Output Shoc-Krome

SPT5210 big
Go to item page Right Arrow Icon of Right Arrow

Pro Classic 1/0 GA Input Output Shoc-Krome

• Power Wire Coupler
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

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
List price $19.00
-37% $11.99

In stock

• Power Wire Coupler
• Ultimate Power Delivery
• Corrosion Resistant Shoc-Krome Plating

Kicker L7X182 (49L7X182)

2000W RMS 18" SoloX Series Dual 2-ohm Subwoofer

49L7X182 big
Go to item page Right Arrow Icon of Right Arrow

2000W RMS 18" SoloX Series Dual 2-ohm Subwoofer

• RMS Power: 1000 - 2000 watts
• Impedance: Dual 2 ohm
• Double-pressed pulp Cone
• UV-resistant Santoprene Surround
• Mount depth: 13-3/16"

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

VIP Product Get $95.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $1049.99
-10% $949.99

In stock

• RMS Power: 1000 - 2000 watts
• Impedance: Dual 2 ohm
• Double-pressed pulp Cone
• UV-resistant Santoprene Surround
• Mount depth: 13-3/16"

Limited time!

Pioneer GM-DX874

1200W Peak (600W RMS) Class D GM Series 4 Channel Car Amplifier with Remote Bass

GM-DX874 big
Go to item page Right Arrow Icon of Right Arrow

1200W Peak (600W RMS) Class D GM Series 4 Channel Car Amplifier with Remote Bass

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 1 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 $22.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

14
List price $300.00
Save $80.00
-27% $220.00

In stock

Continue to cart

Available Offers (2) for Pioneer GM-DX874
FREE Belva Amp Kit at Checkout!
Save 30% off an NVX XKIT44 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT44 Amp Kit! No code needed — discount applies automatically at checkout.
Limited time!

NVX NE102S

Dual 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.2 Cu. Ft. with Polyfil and NVX Logo

NE102S big
Go to item page Right Arrow Icon of Right Arrow

Dual 10" Sealed 3/4" MDF Black Carpeted Subwoofer Enclosure – 1.2 Cu. Ft. with Polyfil and NVX Logo

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.20 cubic feet
• Premium Black Carpet with Black NVX Logo

Purchase $400 or More of NVX and Save 15%!
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 $143.99
-17% $119.99

In stock

• 10" Dual Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Internal box volume: 1.20 cubic feet
• Premium Black Carpet with Black NVX Logo

Sundown Audio M-12 D1 12" (M12D1)

4000W Peak (2000W RMS) 12" M Series Dual 1-ohm Car Subwoofer (SW-M12D1)

SW-M12D1 big
Go to item page Right Arrow Icon of Right Arrow

4000W Peak (2000W RMS) 12" M Series Dual 1-ohm Car Subwoofer (SW-M12D1)

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1 ohm
• Polypropylene Cone
• High Roll Foam Surround
• Mount depth: 10.88"
• Sensitivity: 84.387 dB

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

VIP Product Get $60.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $719.99
-17% $599.99

In stock

Only 2 Left!

Limited time!

Infinity GREF607F

Mesh Grilles for Infinity Reference REF607F 6.5" Speakers (Shipped in a Brown Box)

No picture
Go to item page Right Arrow Icon of Right Arrow

Mesh Grilles for Infinity Reference REF607F 6.5" Speakers (Shipped in a Brown Box)

• 6.5" Speaker grilles for Infinity REF607F
• Black steel mesh grille design
• Includes plastic trim rings and Infinity logo on grilles
• Will be shipped in a brown box

Flash Sale! Save at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

$14.99

In stock

• 6.5" Speaker grilles for Infinity REF607F
• Black steel mesh grille design
• Includes plastic trim rings and Infinity logo on grilles
• Will be shipped in a brown box

AudioControl ACR-1 REMOTE

Dash Mount Wired Bass Remote Controller for AudioControl Amplifiers and Processors

ACR-1 REMOTE big
Go to item page Right Arrow Icon of Right Arrow

Dash Mount Wired Bass Remote Controller for AudioControl Amplifiers and Processors

• Wired Bass Remote Controller
• Compatible with select AudioControl processors
• Dash-mountable or center-console installation
• 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

16
List price $79.00
-56% $34.99

In stock

• Wired Bass Remote Controller
• Compatible with select AudioControl processors
• Dash-mountable or center-console installation
• Color: Black

Install Bay 2" Square Terminal Cup (TCSBG2)

Square Binding Post with Gold Terminals for Subwoofer and Speaker Boxes

TCSBG2 big
Go to item page Right Arrow Icon of Right Arrow

Square Binding Post with Gold Terminals for Subwoofer and Speaker Boxes

• Universal square terminal cup for speaker and subwoofer boxes
• Gold-plated contacts improve signal transfer
• Installation is a breeze
• Rear connections secure with nuts
• Thumbscrew binding posts secure the connection

shipping truck icon Free shipping in USA. Provide zip for delivery date.
4
List price $7.99
-13% $6.99

In stock

Only 1 Left!

• Universal square terminal cup for speaker and subwoofer boxes
• Gold-plated contacts improve signal transfer
• Installation is a breeze
• Rear connections secure with nuts
• Thumbscrew binding posts secure the connection

Stinger SHD820

HPM Series MANL/MIDI Fused Power Distribution Block with Satin Chrome Finish

SHD820 big
Go to item page Right Arrow Icon of Right Arrow

HPM Series MANL/MIDI Fused Power Distribution Block with Satin Chrome Finish

• HPM Series Fused Power Distribution Block
• One 1/0 Gauge or 4 Gauge Input
• Two 4/8 Gauge Outputs
• Multiple Output Design
• Protective Cover Included
• Corrosion Resistant Satin Chrome 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

9
List price $49.00
-41% $28.99

In stock

• HPM Series Fused Power Distribution Block
• One 1/0 Gauge or 4 Gauge Input
• Two 4/8 Gauge Outputs
• Multiple Output Design
• Protective Cover Included
• Corrosion Resistant Satin Chrome Finish

Limited time!

NVX XFMANL

0/4 Gauge AWG ANL/Mini-ANL Modular Linkable In-ine Fuse Holder for Car Audio and Marine Audio

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

0/4 Gauge AWG ANL/Mini-ANL Modular Linkable In-ine Fuse Holder for Car Audio and Marine Audio

• See-through windows allow for easy inspection
• High-temperature, impact-resistant plastic casings
• Ultimate circuit protection
• High conductivity plating
• Maximum current transfer

Purchase $400 or More of NVX and Save 15%!
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 $59.99
-75% $14.99

In stock

• See-through windows allow for easy inspection
• High-temperature, impact-resistant plastic casings
• Ultimate circuit protection
• High conductivity plating
• Maximum current transfer

Limited time!

Kicker KXMA1500.1 (51KXMA15001)

2500W Peak (1500W RMS) Class D KXM Series Monoblock Marine Amplifier with Bass Remote

51KXMA15001 big
Go to item page Right Arrow Icon of Right Arrow

2500W Peak (1500W RMS) Class D KXM Series Monoblock Marine Amplifier with Bass Remote

• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

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

VIP Product Get $56.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $799.99
Save $240.03
-30% $559.96

In stock

• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1500 watts
• Class D 1 ohm Stable Monoblock Amplifier

Rockford Fosgate RFDGM

GM Battery Post Extender

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

GM Battery Post Extender

• HPP plating for superior corrosion resistance
•Custom tooled solid brass
• Allows additional power or ground connections
• Contains One (1) Terminal Bolt

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
$9.99

In stock

• HPP plating for superior corrosion resistance
•Custom tooled solid brass
• Allows additional power or ground connections
• Contains One (1) Terminal Bolt

BOYO Vision VTW73M

Rear-View Mirror with 7.3" Backup Camera Monitor and Built-in Wi-Fi Miracast

VTW73M big
Go to item page Right Arrow Icon of Right Arrow

Rear-View Mirror with 7.3" Backup Camera Monitor and Built-in Wi-Fi Miracast

• Rear View Mirror with Backup Camera Monitor
• Built-in Wi-Fi Miracast
• Monitor Screen Size: 7.4"
• Monitor Screen Type: LCD

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

VIP Product Get $44.37 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

1
List price $493.00
-10% $443.70

In stock.

• Rear View Mirror with Backup Camera Monitor
• Built-in Wi-Fi Miracast
• Monitor Screen Size: 7.4"
• Monitor Screen Type: LCD

Stinger SPT5124

PRO Series 4 AWG Spade Terminals w/ #8 Openings & ShocKrome Plating

SPT5124 big
Go to item page Right Arrow Icon of Right Arrow

PRO Series 4 AWG Spade Terminals w/ #8 Openings & ShocKrome Plating

• Solid Brass allows for maximum power transfer
• 8 Gauge opening
• Crimp-on style
• Ideal for many car audio 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

3
List price $19.00
-37% $11.99

In stock

• Solid Brass allows for maximum power transfer
• 8 Gauge opening
• Crimp-on style
• Ideal for many car audio applications

Rockford Fosgate P2P3G-15

Mesh Grille for Rockford Fosgate 15" Punch P2 and P3 Subwoofers

P2P3G-15 big
Go to item page Right Arrow Icon of Right Arrow

Mesh Grille for Rockford Fosgate 15" Punch P2 and P3 Subwoofers

• 15" Subwoofer Grille for Rockford Fosgate P2 and P3 models
• Black Gloss Finish
• Mesh Design for Maximum Protection

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
$44.99

In stock

Only 2 Left!

• 15" Subwoofer Grille for Rockford Fosgate P2 and P3 models
• Black Gloss Finish
• Mesh Design for Maximum Protection

iDataLink Maestro ADS-MSW Universal Steering Wheel Control Interface

Install New Car Stereo and Retain Steering Wheel Controls

ADS-MSW big
Go to item page Right Arrow Icon of Right Arrow

Install New Car Stereo and Retain Steering Wheel Controls

• Retain Factory Steering Wheel Controls with Aftermarket Stereo
• Compatible with More than 1700 Vehicles
• Works with Most Aftermarket Stereo Brands
• Assign Each Control a Secondary Function
• Program it Yourself with a Windows Based Computer

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 $79.99
-19% $64.99

In stock

• Retain Factory Steering Wheel Controls with Aftermarket Stereo
• Compatible with More than 1700 Vehicles
• Works with Most Aftermarket Stereo Brands
• Assign Each Control a Secondary Function
• Program it Yourself with a Windows Based Computer

Alpine KTA-450 Power Pack

400W Peak (200W RMS) Class D Power Pack Series 4 Channel Car Amplifier

KTA-450 big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (200W RMS) Class D Power Pack Series 4 Channel Car Amplifier

• 50 watts x 4 channel @ 4 ohm
• 45 watts x 4 channel @ 2 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

20
List price $360.00
-17% $299.95

In stock

Stinger SGP901001

100 Amp Circuit Breaker

SGP901001 big
Go to item page Right Arrow Icon of Right Arrow

100 Amp Circuit Breaker

• 100 Amp Circuit Breaker
• Dust and splash proof
• Type III circuit breaker
• Easily mount on firewall or other panels
• Use as an alternative to fuse holders and fuses

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
List price $139.00
-24% $105.51

In stock

Only 1 Left!

• 100 Amp Circuit Breaker
• Dust and splash proof
• Type III circuit breaker
• Easily mount on firewall or other panels
• Use as an alternative to fuse holders and fuses

Install Bay MIBRBSY19

Universal 19mm Black Momentary Yellow LED Switch with Harness

MIBRBSY19 big
Go to item page Right Arrow Icon of Right Arrow

Universal 19mm Black Momentary Yellow LED Switch with Harness

• Black momentary switch with harness
• Rated at 5 amps
• IP67 waterproof rating
• 19mm (3/4") mounting hole size
• Yellow LED illuminated ring

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 $13.48
-33% $8.99

In stock

Only 2 Left!

• Black momentary switch with harness
• Rated at 5 amps
• IP67 waterproof rating
• 19mm (3/4") mounting hole size
• Yellow LED illuminated ring

Metra MPS-ECRGB36

36" RGB LED Extension with RGB-CB2

MPS-ECRGB36 big
Go to item page Right Arrow Icon of Right Arrow

36" RGB LED Extension with RGB-CB2

• 36" RGBW LED wire extension
• Male micro-DIN 5-pin and female micro-DIN 5-pin connectors
• Designed for use with Metra RGBW-CB2 (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

1
List price $9.99
-10% $8.99

In stock

• 36" RGBW LED wire extension
• Male micro-DIN 5-pin and female micro-DIN 5-pin connectors
• Designed for use with Metra RGBW-CB2 (Sold separately)

MB Quart SR1-254RGB

RGB LED ring for Nautic Series 10" marine speakers

SR1-254RGB big
Go to item page Right Arrow Icon of Right Arrow

RGB LED ring for Nautic Series 10" marine speakers

• RGB LED light ring (single)
• 16 differnet colors
• designed for 10" MB Quart's Nautic marine speakers
• Effect modes including Flash, Strobe, Fade, and Smooth
• Dimensions: Inside diameter: 5.85" x 8.7", Outside diameter: 6.85" x 9.7"

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 $69.99
-21% $54.99

In stock

Only 3 Left!

• RGB LED light ring (single)
• 16 differnet colors
• designed for 10" MB Quart's Nautic marine speakers
• Effect modes including Flash, Strobe, Fade, and Smooth
• Dimensions: Inside diameter: 5.85" x 8.7", Outside diameter: 6.85" x 9.7"

Limited time!

PRV Audio MDX1200.4 2 Ohm

1200W RMS Class D MDX Series 4-Channel Compact Car and Motorsport Amplifier

MDX1200.4 2 Ohm big
Go to item page Right Arrow Icon of Right Arrow

1200W RMS Class D MDX Series 4-Channel Compact Car and Motorsport Amplifier

• 200 watts x 4 channel @ 4 ohm
• 300 watts x 4 channel @ 2 ohm
• Bridged: 600 watts x 2 channel @ 4 ohm
• Total RMS Power: 1200 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Save 30% off an NVX XKIT44 Amp Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $15.99 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $199.89
-20% $159.91

In stock


Available Deal
MDX1200.4 2 Ohm main
Offer may end without notice

Eligible items

Shop items below for 30% off up to $100 discount on Save 30% off an NVX Amp Kit!

NVX XKIT44

$119.99

$83.99

$36 Savings!

Add to cart

• 200 watts x 4 channel @ 4 ohm
• 300 watts x 4 channel @ 2 ohm
• Bridged: 600 watts x 2 channel @ 4 ohm
• Total RMS Power: 1200 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Rockford Fosgate Power T1000-1bdCP

1000W RMS Class BD Power Series Monoblock Car Amplifier

T1000-1bdCP big
Go to item page Right Arrow Icon of Right Arrow

1000W RMS Class BD Power Series Monoblock Car Amplifier

• 700 watts x 1 channel @ 4 ohm
• 1000 watts x 1 channel @ 2 ohm
• 1000 watts x 1 channel @ 1 ohm
• Total RMS Power: 1000 watts
• Class BD 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 $66.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

75
$659.99

In stock

Continue to cart

Available Offers (2) for Rockford Fosgate Power T1000-1bdCP
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.
Used from: $560.99

JL Audio M6-770STR-S-Sb

7.7" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Satin Black)

M6-770STR-S-Sb big
Go to item page Right Arrow Icon of Right Arrow

7.7" Trim Ring for Sport Grilles in JL Audio M6 Series Marine Speakers (Satin Black)

• 7.7" trim ring for sport grilles in M6 speakers
• M6 speakers sold separately
• Color: Satin 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

$37.99

Available

Ships in 10-14 days

• 7.7" trim ring for sport grilles in M6 speakers
• M6 speakers sold separately
• Color: Satin Black

Kicker KISLOC2 (46KISLOC2)

K Series 2-Channel Line Output Converter With 12-Volt Turn-on

KISLOC2 big
Go to item page Right Arrow Icon of Right Arrow

K Series 2-Channel Line Output Converter With 12-Volt Turn-on

• 2-ch speaker-to-RCA converter, LOC
• Compatible with OEM radios that have short circuit protection
• Take as much as 55 watts of input and deliver up to 8 volts of output

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

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

27
List price $29.99
-33% $19.99

In stock

• 2-ch speaker-to-RCA converter, LOC
• Compatible with OEM radios that have short circuit protection
• Take as much as 55 watts of input and deliver up to 8 volts of output

Limited time!

Alpine R2-W8D4

1000W Peak (350W RMS) 8" R2-Series Dual 4-ohm Car Subwoofer

R2-W8D4 big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (350W RMS) 8" R2-Series Dual 4-ohm Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 350 watts
• Impedance: Dual 4 ohm
• Kevlar Reinforced Pulp Paper Cone
• High-Amplitude Multi-Roll (HAMR) Surround
• Mount depth: 4.56"
• Sensitivity: 83.7 dB

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

VIP Product Get $24.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $360.00
Save $120.05
-33% $239.95

In stock

Only 3 Left!

Install Bay Manual Window Crank Retainer Clips (IBWC)

Manual Window Crank Retainer Clips - 10 pack

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

Manual Window Crank Retainer Clips - 10 pack

• Manual Window Crank Retainer Clips
• Pack of 10

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 $4.99
-20% $3.99

In stock

• Manual Window Crank Retainer Clips
• Pack of 10

SMD Single Distribution Block

Power/ Ground Distribution Block (Half Block)

SMD-SINGLE-DISTRIBUTION-BLOCK-SHORT big
Go to item page Right Arrow Icon of Right Arrow

Power/ Ground Distribution Block (Half Block)

• Easy-to-use bus/bar distribution block
• 6 Ring Terminal Connections
• Use when installing multiple amps
• 3/4" PVC body
• 1/4" aluminum bus bar
• 3/16" Clear acrylic cover
• Use as a grounding block or positive distribution

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 $69.99
-24% $52.99

In stock

• Easy-to-use bus/bar distribution block
• 6 Ring Terminal Connections
• Use when installing multiple amps
• 3/4" PVC body
• 1/4" aluminum bus bar
• 3/16" Clear acrylic cover
• Use as a grounding block or positive distribution

Avital 3103LX

1-Way Remote Start Keyless Entry System with (2) 1320ft Range 4-Button Transmitters

3103LX big
Go to item page Right Arrow Icon of Right Arrow

1-Way Remote Start Keyless Entry System with (2) 1320ft Range 4-Button Transmitters

• 1-Way Remote Car Starter
• 4-Button Transmitter
• 1/4 mile (1320 ft.) range
• Features 2 auxiliary outputs
• Internal antenna and transmit LED
• Command buttons

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 $129.99
-62% $49.99

In stock

• 1-Way Remote Car Starter
• 4-Button Transmitter
• 1/4 mile (1320 ft.) range
• Features 2 auxiliary outputs
• Internal antenna and transmit LED
• Command buttons

Limited time!

NVX XIV205

1.64 ft (0.5 meter) 2-Channel V-Series RCA Audio Interconnect Cable

XIV205 big
Go to item page Right Arrow Icon of Right Arrow

1.64 ft (0.5 meter) 2-Channel V-Series RCA Audio Interconnect Cable

• Shielded noise-rejecting Twisted-pair construction
• Heavy gauge OFC conductors ensure superior sound quality
• Split-tip Silver-Plated ends offer best in class signal transfer
• Molded ends equipped with colored channel identifiers

Purchase $400 or More of NVX and Save 15%!
shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

18
List price $10.99
-27% $7.99

In stock

• Shielded noise-rejecting Twisted-pair construction
• Heavy gauge OFC conductors ensure superior sound quality
• Split-tip Silver-Plated ends offer best in class signal transfer
• Molded ends equipped with colored channel identifiers

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

    1984 Cadillac Eldorado

    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.