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1998 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 1998 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.

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JL Audio 10W3v3-4

500W RMS 10" W3v3 Series Single 4-ohm Subwoofer

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500W RMS 10" W3v3 Series Single 4-ohm Subwoofer

• RMS Power: 500 watts
• Impedance: Single 4 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 5.93"
• Sensitivity: 84.87 dB

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$419.99

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Used from: $348.59

Cobra 75 All Road (CCBR75AR01)

Wireless CB Radio with Digital Noise Cancellation

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Wireless CB Radio with Digital Noise Cancellation

• Wireless CB radio with digital noise cancellation
• 4 watts maximum power output
• 40 CB full channel coverage
• Dual-mode communication on AM/FM on all 40 channels
• Auto squelch control blocks noise
• Instant emergency channel 9 and information channel 19

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$199.95

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• Wireless CB radio with digital noise cancellation
• 4 watts maximum power output
• 40 CB full channel coverage
• Dual-mode communication on AM/FM on all 40 channels
• Auto squelch control blocks noise
• Instant emergency channel 9 and information channel 19

Limited time!

Kicker CXA400.1 (46CXA4001T)

400W RMS Class D CX-Series Monoblock Car Amplifier

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400W RMS Class D CX-Series Monoblock Car Amplifier

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

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Wet Sounds REV 10 HD XW-W GRILLE

Grilles for Wet Sounds REV 10 Marine Tower Speakers (XW White)

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Grilles for Wet Sounds REV 10 Marine Tower Speakers (XW White)

• 10" White closed style grille for REV 10 marine tower speakers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required
• Includes (2) speaker grilles and (8) 12mm hex-head screws

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$145.00

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• 10" White closed style grille for REV 10 marine tower speakers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required
• Includes (2) speaker grilles and (8) 12mm hex-head screws

Kleinn RFKIT4

Universal 4-Button 1-Way Plug-in Remotes & Antenna Upgrade

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Universal 4-Button 1-Way Plug-in Remotes & Antenna Upgrade

• Pair of universal 4-button 1-way plug-in remotes
• Antenna upgrade
• 2500 ft. range

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List price $119.99
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• Pair of universal 4-button 1-way plug-in remotes
• Antenna upgrade
• 2500 ft. range

Install Bay IBFG8

8 Gauge (3/4" Mounting Hole) Waterproof Firewall Grommet

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8 Gauge (3/4" Mounting Hole) Waterproof Firewall Grommet

• 8 Gauge Firewall Grommet
• IP68 Waterproof Rating
• Protects Cables When Installing Through a FIrewall
• Sold Individually

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• 8 Gauge Firewall Grommet
• IP68 Waterproof Rating
• Protects Cables When Installing Through a FIrewall
• Sold Individually

T-Spec VANL

V8 SERIES ANL 1/0 AWG FUSE HOLDER

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V8 SERIES ANL 1/0 AWG FUSE HOLDER

• 1/0 AQWG Fuse Holder
• Lok-Nut style fasteners
• Water resistant

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$19.00

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• 1/0 AQWG Fuse Holder
• Lok-Nut style fasteners
• Water resistant

Kenwood eXcelon KCA-RCDV340

Infrared Remote Control for Video and Navigation Receivers

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Infrared Remote Control for Video and Navigation Receivers

• IR Remote Controller for multimedia receivers
• Mode switch: AUD mode/DVD mode/TV mode
• Includes 2 AAA batteries

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• IR Remote Controller for multimedia receivers
• Mode switch: AUD mode/DVD mode/TV mode
• Includes 2 AAA batteries

Metra BC-STS3

3" Amber Sequential LED Turn Signal Lights

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3" Amber Sequential LED Turn Signal Lights

• 3" Sequential LED turn signal lights
• Features 12 amber LEDs per light
• Adhesive mounting for easy installation
• Priced per pair (2 turn signal lights)

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• 3" Sequential LED turn signal lights
• Features 12 amber LEDs per light
• Adhesive mounting for easy installation
• Priced per pair (2 turn signal lights)

The Install Bay MANL40

40 Amp Mini ANL Fuse (2 Pack)

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40 Amp Mini ANL Fuse (2 Pack)

• Mini ANL Fuse
• 40 Amp Rating
• Designed for Optimal Signal Transfer
• Package Includes 2 Fuses

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• Mini ANL Fuse
• 40 Amp Rating
• Designed for Optimal Signal Transfer
• Package Includes 2 Fuses

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NVX VSW104 Version 3 (VSW104v3)

1200W Peak (600 RMS) 10" VS-Series Dual 4-Ohm Car Subwoofer

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1200W Peak (600 RMS) 10" VS-Series Dual 4-Ohm Car Subwoofer

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 5.80"
• Sensitivity: 85 dB

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Wet Sounds WW-8CH-LD

8-Channel Line Driver with Remote Controller and LED Signal

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8-Channel Line Driver with Remote Controller and LED Signal

• 8-Channel line driver with remote controller
• 4 pairs of adjustable outputs
• Remote level adjustments of Ch 5/6 and Ch 7/8
• Dual color LEDs for signal level monitoring and setup
• Sealed construction designed for marine applications

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$199.99

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• 8-Channel line driver with remote controller
• 4 pairs of adjustable outputs
• Remote level adjustments of Ch 5/6 and Ch 7/8
• Dual color LEDs for signal level monitoring and setup
• Sealed construction designed for marine applications

T-Spec VFDB3

3-Position Compact Fused Ground Distribution Block

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3-Position Compact Fused Ground Distribution Block

• 3-Position Compact Fused Ground Distribution Block
• One 1/0 - 4 AWG input
• Three 4 - 8 AWG outputs
• Water-resistant solid brass construction
• TPE-wrapped soft touch with dual gasket sizes

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• 3-Position Compact Fused Ground Distribution Block
• One 1/0 - 4 AWG input
• Three 4 - 8 AWG outputs
• Water-resistant solid brass construction
• TPE-wrapped soft touch with dual gasket sizes

AudioControl TXTRB10BB

Add-On Extension Port for Stinger TXTRB10 10" Loaded Subwoofer Enclosure in Select 2007-2025 Vehicles from Ram, Chevrolet, GMC

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Add-On Extension Port for Stinger TXTRB10 10" Loaded Subwoofer Enclosure in Select 2007-2025 Vehicles from Ram, Chevrolet, GMC

• Add-On Extension Port for 10" Loaded Subwoofer Enclosure
• Use in conjunction with Stinger TXTRB10
• 6dB add-on extension port module
• With sound dampening properties

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• Add-On Extension Port for 10" Loaded Subwoofer Enclosure
• Use in conjunction with Stinger TXTRB10
• 6dB add-on extension port module
• With sound dampening properties

Tru Spec Single 15" (1466VG)

Empty Single 15" Vented Prefabricated Enclosure for Sundown SA 15" Subwoofers

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Empty Single 15" Vented Prefabricated Enclosure for Sundown SA 15" Subwoofers

• 15" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 3 cubic feet
• Compatible for Sundown SA 15V2 subwoofers (Sold separately)

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JL Audio XD-AICDO-3 (Open Box, Great)

3-Foot Digital Optical Audio Cable with Toslink Connectors

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3-Foot Digital Optical Audio Cable with Toslink Connectors

•Digital Optical Audio Connection Cable
• Digital Optical Audio Connection Cable
• Built-in Toslink Connectors
• Length: 3 feet

10% Off Open Box!
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List price $34.99
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•Digital Optical Audio Connection Cable
• Digital Optical Audio Connection Cable
• Built-in Toslink Connectors
• Length: 3 feet

Belva BST408

Pair of 4 Gauge Spade Terminals, #8 Opening with Nickel Plated Brass (1 Black & 1 Red)

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Pair of 4 Gauge Spade Terminals, #8 Opening with Nickel Plated Brass (1 Black & 1 Red)

• Spade Terminals
• 4 Gauge
• 1 Red & 1 Black
• Nickel Plated
• Resealable Polybag

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• Spade Terminals
• 4 Gauge
• 1 Red & 1 Black
• Nickel Plated
• Resealable Polybag

Rockford Fosgate RFFDAGU

Fused AGU Distribution Block with 1/0 AWG or 4 AWG inputs and 4 AWG or 8 AWG outputs

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Fused AGU Distribution Block with 1/0 AWG or 4 AWG inputs and 4 AWG or 8 AWG outputs

• Platinum plated AGU style fused distribution, flexibility of multiple wire size inputs and outputs. Allows for 2 AGU style fuses. Accept 1/0 AWG and 4 AWG inputs. (2) 4 AWG/8 AWG outputs.

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$54.99

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• Platinum plated AGU style fused distribution, flexibility of multiple wire size inputs and outputs. Allows for 2 AGU style fuses. Accept 1/0 AWG and 4 AWG inputs. (2) 4 AWG/8 AWG outputs.

JL Audio PS-SWMCP-B-2.000

Four Swivel Mounting Clamps to mount onto 2.000" roll cage diameters - mounts two VeX Pods

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Four Swivel Mounting Clamps to mount onto 2.000" roll cage diameters - mounts two VeX Pods

• Swivel Mount Fixture
• For the VeX™ Enclosed Systems
• use to mount on a roll cage
• Low-profile, machined mounting fixtures
• For pipe diameter of 2.000" (50.8 mm)
• Designed to mount two VeX™ Pods
• American-made by Axia Alloys

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$169.99

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Ships in 10-14 days


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


• Swivel Mount Fixture
• For the VeX™ Enclosed Systems
• use to mount on a roll cage
• Low-profile, machined mounting fixtures
• For pipe diameter of 2.000" (50.8 mm)
• Designed to mount two VeX™ Pods
• American-made by Axia Alloys

The Install Bay SR10

MDF 3/4" Spacer Rings for 10" Speakers (Single)

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MDF 3/4" Spacer Rings for 10" Speakers (Single)

•10" Speaker Ring
• Made from 3/4" MDF
• Perfect for Custom Fiberglass Enclosures

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•10" Speaker Ring
• Made from 3/4" MDF
• Perfect for Custom Fiberglass Enclosures

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    FAQ for Universal-Fit Audio & Electronics in 1998 DeVille

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1998 Cadillac DeVille?

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

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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