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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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Earthquake Sound HoLeeS-12

10000W 12" HoLeeS Series Dual 1-ohm Subwoofer

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10000W 12" HoLeeS Series Dual 1-ohm Subwoofer

• 10,000W Peak
• 5,000W RMS
• Poly-ether Wide Edge Surround
• Triangular Lattice Design
• Spider Ring Design for Increased Linear Spider Position
• PSP Terminal for Easy and Quick Wiring
• Aluminum Bobbin Voice Coil

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List price $2199.99
-16% $1,849.99

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T-Spec VFDB4

MANL 4 Position Distribution Block

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MANL 4 Position Distribution Block

• MANL 4 Position Distribution Block
• Small Footprint
• 1) 1/0 AWG Input
• (4) 4/8 AWG outputs

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$36.00

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• MANL 4 Position Distribution Block
• Small Footprint
• 1) 1/0 AWG Input
• (4) 4/8 AWG outputs

Stinger XLINK (XFDB108)

1/0-gauge to 8-gauge Single Distribution Block

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1/0-gauge to 8-gauge Single Distribution Block

• 1/0-gauge to 8-gauge Single Distribution Block
• Accepts AFS and ANL fuses
• Linkable design allows for system flexibility and clean installations

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List price $69.00
-29% $49.00

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• 1/0-gauge to 8-gauge Single Distribution Block
• Accepts AFS and ANL fuses
• Linkable design allows for system flexibility and clean installations

NVX XCW151

4000W Peak (2000W RMS) 15" X-Series Dual 1-ohm SPL Subwoofer

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4000W Peak (2000W RMS) 15" X-Series Dual 1-ohm SPL Subwoofer

• Peak Power: 4000 watts
• RMS Power: 2000 watts
• Impedance: Dual 1 ohm
• Enhanced Woven Fiber Paper Composite Cone
• Custom High Roll Foam Surround
• 30 mm Xmax (One Way)
• Sensitivity: 87.3 dB

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1
List price $659.99
-9% $599.99

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Rockford Fosgate PMX-ANT Antenna

AM/FM/WB Amplified 12V Antenna

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AM/FM/WB Amplified 12V Antenna

• PMX-ANT AM/FM/WB Amplified 12V Antenna
• Universal AM/FM/WB Antenna
• Omnidirectional
• Quick Power Connect for Easy Installation

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$89.99

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Only 1 Left!

• PMX-ANT AM/FM/WB Amplified 12V Antenna
• Universal AM/FM/WB Antenna
• Omnidirectional
• Quick Power Connect for Easy Installation

Tru Spec S15SUPB

Empty Single 15" Vented Prefabricated Enclosure

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Empty Single 15" Vented Prefabricated Enclosure

• 15" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Computer-designed CNC cut
• Total box volume: 3.50 cubic feet

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List price $399.99
-25% $299.99

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Fusion MS-ARX70B

Wireless marine stereo remote (Black)

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Wireless marine stereo remote (Black)

• IPX6 and IPX7 water rating
• Built-in ANT technology
• Easy-to-use buttons and LED lighting
• Available in White

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$69.99

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Only 2 Left!

• IPX6 and IPX7 water rating
• Built-in ANT technology
• Easy-to-use buttons and LED lighting
• Available in White

JL Audio PS-SWMCP-B-2.250

2.25" Pipe Mounting Fixtures for VeX Marine Tower Speakers

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2.25" Pipe Mounting Fixtures for VeX Marine Tower Speakers

• 2.25" Pipe Mounting Fixtures for VeX Marine Tower Speakers
• Fixed mounting fixtures for PS650-VeX models
• Anodized finish with UV corrosion-resistant
• Allows mount to a variety of roll cage diameters or flat surfaces

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$179.99

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Ships in 10-14 days


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Deal Details

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


• 2.25" Pipe Mounting Fixtures for VeX Marine Tower Speakers
• Fixed mounting fixtures for PS650-VeX models
• Anodized finish with UV corrosion-resistant
• Allows mount to a variety of roll cage diameters or flat surfaces

Kicker KISL (46KISL)

Speaker-level to RCA Low-level for Amplifier Input Converter for Amps with a High-Low Switch

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Speaker-level to RCA Low-level for Amplifier Input Converter for Amps with a High-Low Switch

• 2-Channel Speaker to RCA Cable
• Split-Pin RCAs
• 16 Gauge Speaker Wire to RCA
• K-Grip Line & K-Grip Connectors
• Ergonomic Design • 2 Feet

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-33% $13.45

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• 2-Channel Speaker to RCA Cable
• Split-Pin RCAs
• 16 Gauge Speaker Wire to RCA
• K-Grip Line & K-Grip Connectors
• Ergonomic Design • 2 Feet

Rockford Fosgate M2-TS

1600W Peak (400W RMS) 1" M2 Series Pro Audio Marine Tweeter Add-on Kit

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1600W Peak (400W RMS) 1" M2 Series Pro Audio Marine Tweeter Add-on Kit

• 1” Aluminum Pro Audio Marine Horn Tweeter Kit
• 800 watts Peak Each
• 200 watts RMS Each
• 4 ohm Impedance

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1
$189.99

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• 1” Aluminum Pro Audio Marine Horn Tweeter Kit
• 800 watts Peak Each
• 200 watts RMS Each
• 4 ohm Impedance

Tru Spec Single 12 SUBP (1555YTZ)

Empty Single 12" Vented Prefabricated High Out Enclosure

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Empty Single 12" Vented Prefabricated High Out Enclosure

• 12" Single Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Total box volume: 2.5 cubic feet
• High-output XXL enclosure with double flush baffle

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1
List price $399.99
-41% $234.99

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Stinger SPT5124

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

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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

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

JL Audio 12W3v3-2

500W RMS 12" W3v3 Series Single 2-ohm Car Subwoofer

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500W RMS 12" W3v3 Series Single 2-ohm Car Subwoofer

• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Mineral-Filled Polypropylene Cone
• Nitrile Butadiene Rubber NBR Surround
• Mount depth: 6.65"
• Sensitivity: 87.15 dB

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45
$469.99

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Used from: $366.59

DS18 RCBAR46-37

37" Empty Quad 6.5" Speakers and Dual 3.78" Tweeters Universal Roll Cage Enclosure

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37" Empty Quad 6.5" Speakers and Dual 3.78" Tweeters Universal Roll Cage Enclosure

• Fits 4 x 6.5 coaxial speakers and 2 x 4" tweeters
• Specially designed for Jeep and ATV/UTV
• IP65 marine certified
• ABS Plastic construction and Raw Textured Plastic finish
• Dimensions: 37.08" L x 4.3" W x 7.09" H

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$329.95

In stock.

• Fits 4 x 6.5 coaxial speakers and 2 x 4" tweeters
• Specially designed for Jeep and ATV/UTV
• IP65 marine certified
• ABS Plastic construction and Raw Textured Plastic finish
• Dimensions: 37.08" L x 4.3" W x 7.09" H

Alpine KTX-SLEEVE

Single DIN Installation Sleeve for Alpine Halo9 and Halo11 Stereos

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Single DIN Installation Sleeve for Alpine Halo9 and Halo11 Stereos

• Single DIN stereo installation sleeve
• Fits Alpine Halo9 and Halo11 stereos
• Strong metal design for secure installation
• Bendable and locking tabs

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List price $25.00
-20% $20.00

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• Single DIN stereo installation sleeve
• Fits Alpine Halo9 and Halo11 stereos
• Strong metal design for secure installation
• Bendable and locking tabs

Rockford Fosgate Power T1000-1bdCP

1000W RMS Class BD Power Series Monoblock Car Amplifier

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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

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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
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Kicker KEY200.4 (47KEY2004)

200W RMS KEY Series 4-Channel Smart Amplifier with Automatic EQ and Processor

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200W RMS KEY Series 4-Channel Smart Amplifier with Automatic EQ and Processor

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

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List price $329.99
Save $90.03
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• 50 watts x 4 channel @ 4 ohm
• @ 2 ohm
• Bridged: @ 4 ohm
• Total RMS Power: 200 watts
• Class 4 ohm Stable 4-Channel Amplifier

Metra 44-US401

31" Universal Replacement Antenna

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31" Universal Replacement Antenna

• 31" Universal Replacement Antenna
• Provides radio reception to your vehicle
• 3-section removable heavy-duty stainless-steel mast
• 60" detachable cable

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• 31" Universal Replacement Antenna
• Provides radio reception to your vehicle
• 3-section removable heavy-duty stainless-steel mast
• 60" detachable cable

Limited time!

Encore WK-2 Two Window Roll-up Kit for Alarm/Remote Start Systems

Automatic window roll-up kit upon arming vehicle alarm/remote start

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Automatic window roll-up kit upon arming vehicle alarm/remote start

• Universal Vehicle Alarm/Remote Start Power Window Automation Kit
• Automatic Roll-up/down windows from your Alarm/Remote Start controller
• Two window Kit
• Intelligent safety sensor

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-81% $14.99

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• Universal Vehicle Alarm/Remote Start Power Window Automation Kit
• Automatic Roll-up/down windows from your Alarm/Remote Start controller
• Two window Kit
• Intelligent safety sensor

Wet Sounds ST-ADP-RND 1.5

Mounting Clamps for Stealth Soundbars with 1.5" Round Tubing

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Mounting Clamps for Stealth Soundbars with 1.5" Round Tubing

• Mounting clamp for Stealth soundbars with 1.5" round tubing
• Allows soundbar mounting to the roll cage or tower tubing
• CNC'd from billet aluminum for extra durability
• Includes mounting hardware

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$37.99

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• Mounting clamp for Stealth soundbars with 1.5" round tubing
• Allows soundbar mounting to the roll cage or tower tubing
• CNC'd from billet aluminum for extra durability
• Includes mounting hardware

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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:

    • You see only parts engineered for your exact vehicle
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.