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1982 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 1982 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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Belva BNAPLG1 Banana Plug Connector

Gold Plated with Dual Terminals

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Gold Plated with Dual Terminals

• Accepts Up To 8 Gauge
• Dual Red Molded Design
• Compression Style Connection
• Expandable Quick Connection
• Gold Plating

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17
List price $6.99
-57% $2.99

In stock

• Accepts Up To 8 Gauge
• Dual Red Molded Design
• Compression Style Connection
• Expandable Quick Connection
• Gold Plating

Belva BSCT4 Tweeter (Sold Individually)

4-inch Pro Car Audio Tweeter

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4-inch Pro Car Audio Tweeter

• 4-inch Pro Car Audio Tweeter (sold individually)
• Peak: 200W
• 1.75" Voice Coil
• Impedance: 4 Ohm

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List price $49.99
-60% $19.99

In stock

Used from: $19.49

• 4-inch Pro Car Audio Tweeter (sold individually)
• Peak: 200W
• 1.75" Voice Coil
• Impedance: 4 Ohm

Limited time!

Belva BWT4LED (Open Box, Great)

400W 4" Powersports/ATV/UTV Bluetooth Amplified Speaker Pods with Blue LED Lighting

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400W 4" Powersports/ATV/UTV Bluetooth Amplified Speaker Pods with Blue LED Lighting

• RMS: 200W (100W each)
• Built-in Bluetooth
• Blue Illumination Lighting
• Color: Black
• 1" Titanium Dome Tweeter
• Heavy Duty ABS

10% Off Open Box!
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List price $199.99
-70% $59.99
$53.99 with coupon | Price details

In stock

• RMS: 200W (100W each)
• Built-in Bluetooth
• Blue Illumination Lighting
• Color: Black
• 1" Titanium Dome Tweeter
• Heavy Duty ABS

Limited time!

Belva BWT4LED (Like New (Open Box))

400W 4" Powersports/ATV/UTV Bluetooth Amplified Speaker Pods with Blue LED Lighting

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400W 4" Powersports/ATV/UTV Bluetooth Amplified Speaker Pods with Blue LED Lighting

• RMS: 200W (100W each)
• Built-in Bluetooth
• Blue Illumination Lighting
• Color: Black
• 1" Titanium Dome Tweeter
• Heavy Duty ABS

10% Off Open Box!
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List price $199.99
-70% $59.49
$53.54 with coupon | Price details

In stock

Only 2 Left!

• RMS: 200W (100W each)
• Built-in Bluetooth
• Blue Illumination Lighting
• Color: Black
• 1" Titanium Dome Tweeter
• Heavy Duty ABS

Belva BTK112 (Open Box, Good)

12-Piece Installer's Master Panel Removal Tool Kit

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12-Piece Installer's Master Panel Removal Tool Kit

• 12 Piece Installers Removal Tool Kit
• Made From Nylon Plastic and Metal
• Includes with Ford Removal Keys and Euro Radio Removal Keys
• Various Shapes and Sizes for Different Needs

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List price $24.99
-78% $5.39

In stock

Only 1 Left!

• 12 Piece Installers Removal Tool Kit
• Made From Nylon Plastic and Metal
• Includes with Ford Removal Keys and Euro Radio Removal Keys
• Various Shapes and Sizes for Different Needs

Belva BXA15001 (Open Box, Great)

1500W Peak BX-Series Class-AB Monoblock Car Amplifier with Bass Remote

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1500W Peak BX-Series Class-AB Monoblock Car Amplifier with Bass Remote

• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• Total Peak Power: 1500 watts
• Class A/B 2 ohm Stable Monoblock

2+ offers available
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2
List price $149.95
-56% $65.99

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Available Offers (2) for Belva BXA15001 (Open Box, Great)
Offer image
10% Off Open Box! Save an Extra 10% on Open Box at Checkout!
List price $149.95
-56% $65.99
$59.39 with coupon | Price details
2026-06-16 09:46:00
Save 30% off an NVX XKIT82 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT82 Amp Kit! No code needed — discount applies automatically at checkout.

Belva BXA15001 with Amplifier Wiring Kit

1500W Max Monoblock Class-AB Car Amplifier Package

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1500W Max Monoblock Class-AB Car Amplifier Package

• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• Total Peak Power: 1500 watts
• Class A/B 2 ohm Stable Monoblock
• Includes Amplifier Wiring Kit

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72
List price $209.94
-57% $90.03

In stock.

• 750 watts x 1 channel @ 4 ohm
• 1500 watts x 1 channel @ 2 ohm
• Total Peak Power: 1500 watts
• Class A/B 2 ohm Stable Monoblock
• Includes Amplifier Wiring Kit

Limited time!

Belva BPKG212v2 (Open Box, Great)

1200W Package Includes: 2 12" Subs, Ported Box, Mono Amplifier with Bass Knob and Amp Kit

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1200W Package Includes: 2 12" Subs, Ported Box, Mono Amplifier with Bass Knob and Amp Kit

• Works with both Factory and Aftermarket Audio Systems
• Dual 12" Belva Subwoofers
• Monoblock Amp with Bass Knob
• Ported Enclosure
• Complete Amp Wiring Kit

10% Off Open Box!
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1
List price $399.99
-57% $171.49
$154.34 with coupon | Price details

In stock

Only 2 Left!

• Works with both Factory and Aftermarket Audio Systems
• Dual 12" Belva Subwoofers
• Monoblock Amp with Bass Knob
• Ported Enclosure
• Complete Amp Wiring Kit

Belva BCC2218 (100-Pack)

22/18 Gauge Nylon Crimp Caps, 100/pack

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22/18 Gauge Nylon Crimp Caps, 100/pack

• 22/18 Gauge Nylon Crimp Cap
• Heat shrinkable Design
• Makes Crimping Wires Fast and Easy
• Offers a Solid Connection of Wires
• Gauge: 22/18
• Color: Clear
• Count: 25

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4
List price $31.96
-50% $15.96

In stock

• 22/18 Gauge Nylon Crimp Cap
• Heat shrinkable Design
• Makes Crimping Wires Fast and Easy
• Offers a Solid Connection of Wires
• Gauge: 22/18
• Color: Clear
• Count: 25

Belva BB200ABv2 with Belva 8 Gauge Amp Kit

500W Peak Class A/B Monoblock Amplifier

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500W Peak Class A/B Monoblock Amplifier

• Class A/B Monoblock Amplifier
• Adjustable Gain Controls
• Low-Pass Filter: 40-300Hz
• Bass Boost: +0-12DB
• One pair of preamp outputs
• Includes Remote bass knob
• Includes Amplifier Wiring Kit

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49
List price $125.98
-35% $82.48

In stock

• Class A/B Monoblock Amplifier
• Adjustable Gain Controls
• Low-Pass Filter: 40-300Hz
• Bass Boost: +0-12DB
• One pair of preamp outputs
• Includes Remote bass knob
• Includes Amplifier Wiring Kit

EXCLUSIVE

Belva BB2D 2 Farad Capacitor with Red Digital Voltage Meter + 0 Gauge Amp Kit

Package Includes 2 Farad Cap + Premium 0 Gauge Wire Kit

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Package Includes 2 Farad Cap + Premium 0 Gauge Wire Kit

• 1/0 Gauge Complete 2-Channel Amplifier Installation Kit
• ANL Fuse Holder With A 150 Amp ANL Fuse
• For Car Audio Systems Up To 1500 Watts RMS
• Premium Powerflex Power And Ground Wire
• Helical Twist Construction Audio Interconnect RCA Cables
• 30% Copper CCA Wire
• 2.0 Farad Power Capacitor
• Perfect for Systems up to 2000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

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56
List price $159.98
-37% $100.03

In stock

• 1/0 Gauge Complete 2-Channel Amplifier Installation Kit
• ANL Fuse Holder With A 150 Amp ANL Fuse
• For Car Audio Systems Up To 1500 Watts RMS
• Premium Powerflex Power And Ground Wire
• Helical Twist Construction Audio Interconnect RCA Cables
• 30% Copper CCA Wire
• 2.0 Farad Power Capacitor
• Perfect for Systems up to 2000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

Belva BPKG10T (Open Box, Good)

600W MAX 10" Shallow-Mount Angled Amplified Loaded Subwoofer Enclosure

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600W MAX 10" Shallow-Mount Angled Amplified Loaded Subwoofer Enclosure

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

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2
List price $209.99
-62% $79.99

In stock

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

Limited time!

Belva 1.0 Farad Capacitor (Open Box, Great)

1.0 Farad Capacitor with Digital Red Display

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1.0 Farad Capacitor with Digital Red Display

• 1.0 Farad Power Capacitor
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

10% Off Open Box!
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List price $79.99
-56% $34.99
$31.49 with coupon | Price details

In stock

• 1.0 Farad Power Capacitor
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

Limited time!

Single 10" Sealed MDF Subwoofer Enclosure (Belva MDFS10) (Open Box, Great)

10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (0.77 cu ft airspace 10SQTC)

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10-inch Sealed Car Sub Box Made with 3/4" MDF and lined w/ Polyfil (0.77 cu ft airspace 10SQTC)

• 0.77 cu ft Sealed Enclosure
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

10% Off Open Box!
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List price $99.99
-58% $41.99
$37.79 with coupon | Price details

In stock

Only 1 Left!

• 0.77 cu ft Sealed Enclosure
• 3/4" Medium Density Fiberboard Construction
• Durable Black Carpeting
• Pre-Lined with Poly-Fil
• Gold Speaker Terminals

Limited time!

Belva 1.0 Farad Capacitor (Open Box, Good)

1.0 Farad Capacitor with Digital Red Display

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1.0 Farad Capacitor with Digital Red Display

• 1.0 Farad Power Capacitor
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

10% Off Open Box!
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1
List price $79.99
-63% $29.99
$26.99 with coupon | Price details

In stock

• 1.0 Farad Power Capacitor
• Perfect for Systems up to 1000 Watts
• Audible Warning
• Red Voltage Display
• Mounting Brackets Included

Limited time!

Belva BAK02BL (Like New (Open Box))

1/0 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 2000 Watts - BLUE

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1/0 Gauge Premium (CCA) Copper Clad Aluminum Complete 2-Channel Amplifier Wiring Kit with RCA for Amplifiers up to 2000 Watts - BLUE

• 1/0 Gauge Amplifier Installation Kit
• For Amplifiers Up To 2000 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL Fuse Holder with 100 amp fuse
• Complies to American Wire Gauge standards

10% Off Open Box!
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1
List price $69.99
-33% $46.74
$42.07 with coupon | Price details

In stock

Only 1 Left!

• 1/0 Gauge Amplifier Installation Kit
• For Amplifiers Up To 2000 Watts RMS
• Premium (CCA) Copper Clad Aluminum
• Helical Twist 2-Channel RCA Cable
• ANL Fuse Holder with 100 amp fuse
• Complies to American Wire Gauge standards

Limited time!

Belva BLPCAM2 (Open Box, Great)

License Plate Mounted Waterproof Rearview Backup Camera with Built in Night Vision

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License Plate Mounted Waterproof Rearview Backup Camera with Built in Night Vision

• Full License Plate Frame Rearview Back Up Camera
• Nightvision
• Resolution: 720 x 480
• Viewing Angle: 170°

10% Off Open Box!
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1
List price $99.99
-70% $29.99
$26.99 with coupon | Price details

In stock

Only 2 Left!

• Full License Plate Frame Rearview Back Up Camera
• Nightvision
• Resolution: 720 x 480
• Viewing Angle: 170°

Belva BXA5002 with Belva 8 Gauge Amp kit

250W Max Class AB 2-Ohm Stable 2-Channel Amplifier Package

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250W Max Class AB 2-Ohm Stable 2-Channel Amplifier Package

• 125 watts x 2 channel @ 4 ohm
• 250 watts x 2 channel @ 2 ohm
• Total Peak Power: 500 watts
• Class A/B 2 ohm Stable 2-Channel-Channel
• Includes Amplifier Wiring Kit

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41
List price $239.94
-67% $79.98

In stock

• 125 watts x 2 channel @ 4 ohm
• 250 watts x 2 channel @ 2 ohm
• Total Peak Power: 500 watts
• Class A/B 2 ohm Stable 2-Channel-Channel
• Includes Amplifier Wiring Kit

Limited time!

Belva Universal Car Amplifier Remote Bass Level Control Knob (BARLC) (Open Box, Great)

Flush Mount & Universal via RCA. Works with any amp, controls your bass output

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Flush Mount & Universal via RCA. Works with any amp, controls your bass output

• RCA Remote Level Control Bass Knob
• Flush Mount Design
• Connection Type: RCA

10% Off Open Box!
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List price $14.99
-40% $8.99
$8.09 with coupon | Price details

In stock

Only 2 Left!

• RCA Remote Level Control Bass Knob
• Flush Mount Design
• Connection Type: RCA

Belva BXA6404 (Open Box, Good)

640W Peak BX-Series Class A/B 4-Channel Car Audio Amplifier

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640W Peak BX-Series Class A/B 4-Channel Car Audio Amplifier

• 80 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total Peak Power: 640 watts
• Class A/B 2 ohm Stable 4-Channel-Channel

2+ offers available
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List price $199.99
-70% $59.99

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Only 1 Left!

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Available Offers (2) for Belva BXA6404 (Open Box, Good)
Offer image
10% Off Open Box! Save an Extra 10% on Open Box at Checkout!
List price $199.99
-70% $59.99
$53.99 with coupon | Price details
2026-06-16 09:46:00
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.

• 80 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total Peak Power: 640 watts
• Class A/B 2 ohm Stable 4-Channel-Channel

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    FAQ for Universal-Fit Audio & Electronics in 1982 DeVille

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1982 Cadillac DeVille?

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

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    • Owner's manual
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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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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
    • 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.