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1984 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 1984 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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Limitless Lithium NoLi-30AH

12V 30Ah Sodium-Ion (SIB) Car Power Cell Battery

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12V 30Ah Sodium-Ion (SIB) Car Power Cell Battery

• 12-volt Sodium Car Audio Power Cell
• Sealed SIB (Sodium Ion Battery) design
• Perfect for 4000 - 5500 watt car audio stereo systems
• 4000 Cell Life Cycles at 80% DOD
• Ultra lightweight at only 9.9 lbs.

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$699.00

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• 12-volt Sodium Car Audio Power Cell
• Sealed SIB (Sodium Ion Battery) design
• Perfect for 4000 - 5500 watt car audio stereo systems
• 4000 Cell Life Cycles at 80% DOD
• Ultra lightweight at only 9.9 lbs.

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

NVX - Worth the Envy - Direct to Consumer Car Audio

Stinger SI823

3 Ft 2-Channel 8000 Series Audiophile Grade RCA Interconnect Cable

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3 Ft 2-Channel 8000 Series Audiophile Grade RCA Interconnect Cable

• 2-Channel 8000 Series RCA Interconnect Cable
• 3 ft. Cable Length
• Stinger Audiophile Grade
• Double Twisted Pair Construction
• Black Protective Jacket
• Triple Braided Shielding
• Locking Split-Tip Connectors
• Molded Strain Reliefs

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• 2-Channel 8000 Series RCA Interconnect Cable
• 3 ft. Cable Length
• Stinger Audiophile Grade
• Double Twisted Pair Construction
• Black Protective Jacket
• Triple Braided Shielding
• Locking Split-Tip Connectors
• Molded Strain Reliefs

JL Audio M6-770STR-S-Cm

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

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

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

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$37.99

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

JL Audio M6-770STR-S-Sb

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

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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

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$37.99

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

Belva 1TRUCK10

10" Single Shallow Subwoofer Angled Truck or Hatchback Enclosure

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10" Single Shallow Subwoofer Angled Truck or Hatchback Enclosure

• 5/8" MDF (Medium Density Fiberboard)
• Perfect for tight spaces (trucks/hatchbacks)
• fits most 10" subwoofers
• fully carpeted
• fully caulked and sealed tight

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Stinger SPXDMF

Male-Female Dynamic Solder Connectors with Heat Shrink for Stinger ENLIGHT10 and Race Sport COLORTRAIL LED Strip lights (8-Pack)

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Male-Female Dynamic Solder Connectors with Heat Shrink for Stinger ENLIGHT10 and Race Sport COLORTRAIL LED Strip lights (8-Pack)

• Male-female RGB solder connectors with heat sink
• Use with Stinger ENLIGHT10 and Race Sport COLORTRAIL LED Strip lights
• 8 Pack (4 male / 4 female)

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• Male-female RGB solder connectors with heat sink
• Use with Stinger ENLIGHT10 and Race Sport COLORTRAIL LED Strip lights
• 8 Pack (4 male / 4 female)

Stinger SPT5210

Pro Classic 1/0 GA Input Output Shoc-Krome

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Pro Classic 1/0 GA Input Output Shoc-Krome

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

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

Heise HE-HDRH22

120W Universal 22” Dual Row High Output Heated 40 LED Light Bar

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120W Universal 22” Dual Row High Output Heated 40 LED Light Bar

• Universal 22" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets and mounting hardware hebd8

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• Universal 22" Double Row LED Light Bar
• Water-resistant IPX-67 Rating
• Flood/Spot Combo Beam Pattern
• Integrated epoxy-encapsulated electronics
• Includes rear/side brackets and mounting hardware hebd8

Sundown Audio SA-10 Classic D2 10" (SA10CLD2)

2000W Peak (1000W RMS) 10" SA Classic Series Dual 2-ohm Car Subwoofer (SW-SACL10D2)

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2000W Peak (1000W RMS) 10" SA Classic Series Dual 2-ohm Car Subwoofer (SW-SACL10D2)

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 2 ohm
• Competition Grade Paper Cone
• Treated Foam Surround
• Mount depth: 6"
• Sensitivity: 81.0 dB

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List price $383.99
-17% $319.99

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Directed 528T

12V Accessory Pulse Timer

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12V Accessory Pulse Timer

• Pulse Timer with Adjustable Delay
• Triggered by + or - Pulse, or State Change
• Adjustable Timer: 0 - 60 Seconds

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• Pulse Timer with Adjustable Delay
• Triggered by + or - Pulse, or State Change
• Adjustable Timer: 0 - 60 Seconds

Limited time!

NVX XIX25

16.4 ft (5 meter) 2-Channel X-Series RCA Audio Interconnect Cable

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16.4 ft (5 meter) 2-Channel X-Series RCA Audio Interconnect Cable

• Shielded noise-rejecting double Twisted-pair construction
• Heavy gauge OFC conductors ensure superior sound quality
• Split-tip Silver-Plated ends offer best in class signal transfer
• Precision Machined “Locking” ends with colored channel identifiers
• Black nylon protective jacket minimizes friction and electromagnetic interference

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• Shielded noise-rejecting double Twisted-pair construction
• Heavy gauge OFC conductors ensure superior sound quality
• Split-tip Silver-Plated ends offer best in class signal transfer
• Precision Machined “Locking” ends with colored channel identifiers
• Black nylon protective jacket minimizes friction and electromagnetic interference

Rockford Fosgate M2-750X5

750W RMS M2-Series 5-channel Marine Amplifier

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750W RMS M2-Series 5-channel Marine Amplifier

• 50 Watts x 4 + 200 Watts x 1 @ 4 ohm
• 100 Watts x 4 + 350 Watts x 1 @ 2 ohm
• 200 Watts x 2 + N/A @ 4 ohm Bridged/Mono
• 5-Channel Amplifer
• Element Ready™ design protects against outdoor exposure
• Top Mounted Control Panel

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• 50 Watts x 4 + 200 Watts x 1 @ 4 ohm
• 100 Watts x 4 + 350 Watts x 1 @ 2 ohm
• 200 Watts x 2 + N/A @ 4 ohm Bridged/Mono
• 5-Channel Amplifer
• Element Ready™ design protects against outdoor exposure
• Top Mounted Control Panel

Crux TDR-RVM32

Rear-View Mirror with Front and Rear Camera, DVR and GPS Functions

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Rear-View Mirror with Front and Rear Camera, DVR and GPS Functions

• Universal Application
• 9.66” full view monitor with touch screen operation.
• Wide angle HD front and rear camera.
• Collision detection sensor automatically locks the video in the event of a collision.

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• Universal Application
• 9.66” full view monitor with touch screen operation.
• Wide angle HD front and rear camera.
• Collision detection sensor automatically locks the video in the event of a collision.

Scosche HookUp (I335)

3 ft. 3.5mm Auxiliary Audio Cable

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3 ft. 3.5mm Auxiliary Audio Cable

• 3.5mm Auxiliary Audio Cable
• Compatible with any device with a 3.5mm auxiliary input or output
• Female to female extension adapter included

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• 3.5mm Auxiliary Audio Cable
• Compatible with any device with a 3.5mm auxiliary input or output
• Female to female extension adapter included

Alpine KTA-450 Power Pack

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

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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

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T-Spec V8-3DDC

Digital Capacitor 3.0 Farad Distribution Top

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Digital Capacitor 3.0 Farad Distribution Top

• 3.0 Farad Digital Capacitor
• Voltage Meter
• Impact Resistant Polycarbonate Cover
• Simple Mounting System

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• 3.0 Farad Digital Capacitor
• Voltage Meter
• Impact Resistant Polycarbonate Cover
• Simple Mounting System

JL Audio M-SWMCPv3-2.250

ETXv3 Enclosed Speaker System Swivel Mount Fixture, for pipe diameter of 2.50 inches

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ETXv3 Enclosed Speaker System Swivel Mount Fixture, for pipe diameter of 2.50 inches

• JL Audio Tower Speaker Mounting Kit
• Clamp has an Inner Diameter of 2.50 Inches
• For JL Audio M880-ETXv3, M770-ETXv3 and MX770-ETXv3 speaker models

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• JL Audio Tower Speaker Mounting Kit
• Clamp has an Inner Diameter of 2.50 Inches
• For JL Audio M880-ETXv3, M770-ETXv3 and MX770-ETXv3 speaker models

Stinger SQD4

4 Ga High Amperage Quick Disconnect

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4 Ga High Amperage Quick Disconnect

• Quick Disconnect
• Up to 4 Gauge Power Wire
• Polarity Identification for Safety

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• Quick Disconnect
• Up to 4 Gauge Power Wire
• Polarity Identification for Safety

Metra RGB-PT2

6" 5-pin RGB Pigtail Harness for RGB-CB2

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6" 5-pin RGB Pigtail Harness for RGB-CB2

• 6" 4-pin RGBW hardwire pigtail adapter
• Designed for use with Metra RGB-CB2 (Sold separately)

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• 6" 4-pin RGBW hardwire pigtail adapter
• Designed for use with Metra RGB-CB2 (Sold separately)

Atrend 12TKV

Empty Single 12" Truck Vented Subwoofer Enclosure

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Empty Single 12" Truck Vented Subwoofer Enclosure

• 12" Single Truck Ported Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.27 cubic feet

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Wet Sounds WS-BT EQ UDM-B

Under Dash Mount for Wet Sounds WS420-BT or WS220-BT Equalizers (Black)

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Under Dash Mount for Wet Sounds WS420-BT or WS220-BT Equalizers (Black)

• Equalizer under dash mounting bracket
• Fits WS420-BT or WS220-BT equalizers (sold separately)
• Made with tough black billet brushed metal finish
• Mounting hardware and screws included

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• Equalizer under dash mounting bracket
• Fits WS420-BT or WS220-BT equalizers (sold separately)
• Made with tough black billet brushed metal finish
• Mounting hardware and screws included

Infinity Reference 103WSL (INFSUBRF103WSL)

1050W Peak (350W RMS) 10” Reference Series Dual 2-or 4-ohm Shallow Car Subwoofer

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1050W Peak (350W RMS) 10” Reference Series Dual 2-or 4-ohm Shallow Car Subwoofer

• Peak Power: 1050 watts
• RMS Power: 350 watts
• Impedance: Dual 2 or 4 ohm
• Aluminum Cone
• Hi-Roll Rubber Surround
• Mount depth: 3-1/4"
• Sensitivity: 81 dB

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NVX VAD10004v1 Version 1 (Like New (Open Box))

1000W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

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1000W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

• 150 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• CEA-2006 Compliant
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

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Available Offers (2) for NVX VAD10004v1 Version 1 (Like New (Open Box))
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List price $349.99
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$206.99 with coupon | Price details
2026-06-28 04:00:00
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.

Heise HE-MUGRL-6A

6-LED Grille Marker Lights - Amber - Municipality Series

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6-LED Grille Marker Lights - Amber - Municipality Series

• LED Lighting System
• (6) 1-Watt LEDs
• ECE R10 Certified
• Available in white or amber
• Water-resistant IP65 rating
• 16 self-controlled patterns

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• LED Lighting System
• (6) 1-Watt LEDs
• ECE R10 Certified
• Available in white or amber
• Water-resistant IP65 rating
• 16 self-controlled patterns

Kicker KISLOC2 (46KISLOC2)

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

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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

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• 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

AudioControl LC7i PRO

6-Channel 400W Line Out Converter with AccuBASS

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6-Channel 400W Line Out Converter with AccuBASS

• 6-Channel Line Out Converter
• AccuBASS processing for correction of bass roll-off
AudioControl ACR-1 REMOTE wired bass remote knob included

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• 6-Channel Line Out Converter
• AccuBASS processing for correction of bass roll-off
AudioControl ACR-1 REMOTE wired bass remote knob included

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NVX UNIFRING

Universal Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 6)

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Universal Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 6)

• Universal Self-Adhesive Foam Speaker Baffle Ring Kit
• Waterproof automotive-grade high-density foam strips
• Prevents front and rear wave cancellation and panel vibrations
• Designed for use with 1" to 6x9" speakers
• Pack of 6

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Install Bay 3MHST38

3M Heat Shrink 3/8" Diameter Tubing Black

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3M Heat Shrink 3/8" Diameter Tubing Black

• 3/8 inch heat shrink tubing
• Made with polyoefin (black)
• Length: 4 feet

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• 3/8 inch heat shrink tubing
• Made with polyoefin (black)
• Length: 4 feet

iDataLink Maestro ACC-KIT-PKT1

Single DIN Stereo Dash Pocket with Pass-Thru

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Single DIN Stereo Dash Pocket with Pass-Thru

• Universal Single DIN storage pocket
• Install Single DIN in a Double DIN dash opening
• Mounts above or below the stereo
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

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• Universal Single DIN storage pocket
• Install Single DIN in a Double DIN dash opening
• Mounts above or below the stereo
• Painted to Match Factory Dash Color
• High-Grade ABS Plastic Construction
• Factory Style Texture

Race Sport Accessories ULTRA8WK

Ultra Bright High-power White Rock Light Crawler Kit (8-piece Set)

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Ultra Bright High-power White Rock Light Crawler Kit (8-piece Set)

• High-power White Rock Light Crawler Kit (8-piece Set)
• Seven impressive fade and strobe patterns
• Flexible mounting options and straightforward wiring
• Lumen measurement: 14000 lm
• IP67 waterproof rating

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• High-power White Rock Light Crawler Kit (8-piece Set)
• Seven impressive fade and strobe patterns
• Flexible mounting options and straightforward wiring
• Lumen measurement: 14000 lm
• IP67 waterproof rating

Limited time!

Sundown Audio LCS 12 v.2 D4 12" (LCS12V2D4)

1000W Peak (500W RMS) 12" LCS Series Dual 4-ohm Car Subwoofer (SW-LCSV212D4)

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1000W Peak (500W RMS) 12" LCS Series Dual 4-ohm Car Subwoofer (SW-LCSV212D4)

• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Paper cone
• Foam surround
• Sensitivity: 87.4 dB

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• Peak Power: 1000 watts
• RMS Power: 500 watts
• Impedance: Dual 4 ohm
• Paper cone
• Foam surround
• Sensitivity: 87.4 dB

Fusion MS-ARX70W

Wireless marine stereo remote (White)

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Wireless marine stereo remote (White)

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

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$69.99

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

Limited time!

Belva BST1008

Pair of 10 Gauge Spade Terminals, #8 Opening with Nickel Plated Brass (1 Black & 1 Red)

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Pair of 10 Gauge Spade Terminals, #8 Opening with Nickel Plated Brass (1 Black & 1 Red)

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

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

Install Bay 3MYTT

3M Yellow 12/10 Gauge T-Taps (50 Pieces)

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3M Yellow 12/10 Gauge T-Taps (50 Pieces)

• Bulk Pack of T-Tap Connector
• For 12/10 Gauge (AWG) Wire
• Yellow
• Package of 50

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-11% $33.99

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Only 2 Left!

• Bulk Pack of T-Tap Connector
• For 12/10 Gauge (AWG) Wire
• Yellow
• Package of 50

Axxess AXNF-1

Universal Electronic Noise Suppressor Filter

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Universal Electronic Noise Suppressor Filter

• Electronic Noise Suppressor Filter
• Actively cleans noises generated by sources
• Handles 35 watts of power
• New, smaller easy to mount design
• Molded channels so zip ties will not slip

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List price $21.99
-14% $18.99

In stock

• Electronic Noise Suppressor Filter
• Actively cleans noises generated by sources
• Handles 35 watts of power
• New, smaller easy to mount design
• Molded channels so zip ties will not slip

iDataLink Maestro ADS-MSW Universal Steering Wheel Control Interface

Install New Car Stereo and Retain Steering Wheel Controls

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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

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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

T-Spec V12PW-8500

500 ft. (152.40m) 8 Gauge V12 Series Full OFC True Spec Power Wire

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500 ft. (152.40m) 8 Gauge V12 Series Full OFC True Spec Power Wire

• 500 ft. (152.40m) 8 Gauge V12 Series Full OFC True Spec Power Wire
• Exceeds CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Silver

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List price $813.00
-62% $310.05

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Only 2 Left!

• 500 ft. (152.40m) 8 Gauge V12 Series Full OFC True Spec Power Wire
• Exceeds CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Silver

Install Bay 3MHST316

3M Heat Shrink 3/16" Diameter Tubing Black

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3M Heat Shrink 3/16" Diameter Tubing Black

• 3/16 inch heat shrink tubing
• Made with polyoefin (black)
• Length: 4 feet

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• 3/16 inch heat shrink tubing
• Made with polyoefin (black)
• Length: 4 feet

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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List price $36.99
-11% $32.99

In stock

• 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

Diamond Audio MRD752

0.75" Replacement Diaphragm for MO75T2 Tweeter

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0.75" Replacement Diaphragm for MO75T2 Tweeter

• 0.75" Replacement Diaphragm for MO75T2 Tweeter
• Specifically designed for MO75T2 (MO75TRK)
• Direct-fit design allows hassle-free installation
• Impedance: 2-ohm

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Ships in 10-14 days

• 0.75" Replacement Diaphragm for MO75T2 Tweeter
• Specifically designed for MO75T2 (MO75TRK)
• Direct-fit design allows hassle-free installation
• Impedance: 2-ohm

Limited time!

NVX XBTU

Positive/Negative Battery Terminal Clamp with One 1/0 or 4 Gauge and Two 4 or 8 Gauge Outputs

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Positive/Negative Battery Terminal Clamp with One 1/0 or 4 Gauge and Two 4 or 8 Gauge Outputs

• Positive or Negative Battery Terminal Clamp
• Connects to the positive or negative battery terminal
• Splits the connection to 3 outputs
• One 1/0 or 4 Gauge and two 4 or 8 Gauge outputs

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• Positive or Negative Battery Terminal Clamp
• Connects to the positive or negative battery terminal
• Splits the connection to 3 outputs
• One 1/0 or 4 Gauge and two 4 or 8 Gauge outputs

NVX XLCA2X

2-Channel Line Output Converter Digital Bass Enhancer with xBOOST, Impedance Matching, and Remote Level Control

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2-Channel Line Output Converter Digital Bass Enhancer with xBOOST, Impedance Matching, and Remote Level Control

• 2-Channel Speaker Level Inputs
• Adjustable xBOOST corrects for bass roll-off
• Handles up to 30V (225 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator

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Available Offers (2) for NVX XLCA2X
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List price $129.99
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$82.49 with coupon | Price details
2026-06-28 23:59:00
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2026-07-27 11:08:20
Used from: $66.65

• 2-Channel Speaker Level Inputs
• Adjustable xBOOST corrects for bass roll-off
• Handles up to 30V (225 watts RMS)
• Provides up to 9.5 Volts of output
• Auto turn-on via DC offset or Audio detection 
• Load selection switch (20, 60, or 20K ohm)
• Wired remote bass level control included
• LED Clip indicator

Limited time!

NVX VSLR39

39-Ohm Load Resistors for all makes and models 2005-2015 with OEM Sound Systems

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39-Ohm Load Resistors for all makes and models 2005-2015 with OEM Sound Systems

• 39 Ohm Load Resistors
• Prevents Audio Shutdown and Distortion
• Compatible with most devices with speaker-level inputs
• Sold as a pair

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Used from: $10.49

• 39 Ohm Load Resistors
• Prevents Audio Shutdown and Distortion
• Compatible with most devices with speaker-level inputs
• Sold as a pair

JL Audio HD1200/1

1200W RMS Class D HD Series Monoblock Car Amplifier

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1200W RMS Class D HD Series Monoblock Car Amplifier

• 1200 watts x 1 channel @ 4 ohm
• 1200 watts x 1 channel @ 2 ohm
• Total RMS Power: 1200 watts
• Class D 1.5 ohm Stable Monoblock Amplifier

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Used from: $1,317.49

Atrend 10TK

Empty Single 10" Truck Sealed Subwoofer Enclosure

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Empty Single 10" Truck Sealed Subwoofer Enclosure

• 10" Single Truck Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 0.62 cubic feet

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JL Audio SGR-10W6v2/v3

Mesh Grille for Select JL Audio 10" W6v2 and W6v3 Subwoofers (Black)

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Mesh Grille for Select JL Audio 10" W6v2 and W6v3 Subwoofers (Black)

• 10" Subwoofer Mesh Grille Insert for W6v2 and W6v3 Subwoofers
• Powder-coated steel mesh grille in satin black finish
• Protects subwoofers against potential damage

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$29.99

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• 10" Subwoofer Mesh Grille Insert for W6v2 and W6v3 Subwoofers
• Powder-coated steel mesh grille in satin black finish
• Protects subwoofers against potential damage

Atrend 12TKD

Empty Dual 12" Truck Sealed Subwoofer Enclosure

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Empty Dual 12" Truck Sealed Subwoofer Enclosure

• 12" Dual Truck Sealed Subwoofer Enclosure
• 3/4" Medium Density Fiberboard (MDF) construction
• Universal truck (wedge) enclosure design
• Miter and Dado construction
• Premium black carpet finish
• Silver spring loaded terminal cups
• Glued and braced with fasteners
• Total box volume: 1.38 cubic feet

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Limited time!

Waterproof 3.5mm Aux Extension Flush Mount Input with Cable for Car, Motorcycle, Boat, ATV/UTV (Belva BAAUX)

Universal Auxiliary Input that gives you a clean install and audio input for your Cell Phone or MP3 Player

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Universal Auxiliary Input that gives you a clean install and audio input for your Cell Phone or MP3 Player

• Waterproof 3.5 mm Flush mount Aux Input
• Extend Existing AUX Input to a Remote Location
• Durable Rubber Cover
• Waterproof for Marine Applications
• For Audio Only

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• Waterproof 3.5 mm Flush mount Aux Input
• Extend Existing AUX Input to a Remote Location
• Durable Rubber Cover
• Waterproof for Marine Applications
• For Audio Only

Rockford Fosgate RFDGML

Platinum Plated Long GM Battery Post Extender For Double Stacked Terminals

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Platinum Plated Long GM Battery Post Extender For Double Stacked Terminals

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

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

JVC KS-DR2001D

300W RMS Class D DRVN Series Monoblock Marine and Powersports Amplifier

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300W RMS Class D DRVN Series Monoblock Marine and Powersports Amplifier

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

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

Stinger SHT303

HPM Series Battery Terminal with Two 1/0 or 4ga Outputs

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HPM Series Battery Terminal with Two 1/0 or 4ga Outputs

• HPM Series Battery Terminal with Two 1/0 or 4ga Outputs
• (2) 1/0 Gauge or (2) 4 Gauge outputs
• Ultimate power protection
• Multiple output design
• Corrosion resistant satin chrome finish

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• HPM Series Battery Terminal with Two 1/0 or 4ga Outputs
• (2) 1/0 Gauge or (2) 4 Gauge outputs
• Ultimate power protection
• Multiple output design
• Corrosion resistant satin chrome finish

JL Audio LoC-22

2-Channel Active Line Output Converter

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2-Channel Active Line Output Converter

• Active line output converter
• All-analog circuit design
• Adaptable to most OEM amplifier outputs
• Input load switching
• Automatic turn-on function

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$109.99

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• Active line output converter
• All-analog circuit design
• Adaptable to most OEM amplifier outputs
• Input load switching
• Automatic turn-on function

Limited time!

NVX XW0BL25

25 ft 1/0-Gauge EnvyFlex True Spec Oxygen-Free Copper Power and Ground Wire (Blue)

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25 ft 1/0-Gauge EnvyFlex True Spec Oxygen-Free Copper Power and Ground Wire (Blue)

• 25 feet 1/0 gauge Power and Ground Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue

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• 25 feet 1/0 gauge Power and Ground Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue

Limited time!

NVX XWS1275

75 ft 12-Gauge EnvyFlex 100% Oxygen Free Copper Speaker Wire (Blue/Gray)

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75 ft 12-Gauge EnvyFlex 100% Oxygen Free Copper Speaker Wire (Blue/Gray)

• True Spec 12 gauge EnvyFlex Speaker Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue and Gray
• Translucent EnvyFlex flexible multi-strand construction

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• True Spec 12 gauge EnvyFlex Speaker Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue and Gray
• Translucent EnvyFlex flexible multi-strand construction

Stinger SCBM150

150 Amp Marine Grade Circuit Breaker

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150 Amp Marine Grade Circuit Breaker

• Waterproof marine grade circuit breaker
• 150 Amp maximum current power
• Weatherproof construction
• Ignition protected

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List price $169.00
-49% $85.99

In stock

• Waterproof marine grade circuit breaker
• 150 Amp maximum current power
• Weatherproof construction
• Ignition protected

JL Audio M6-770STR-S-An

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

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

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

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$37.99

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Ships in 10-14 days

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

Directed 452T

Door Lock Pulse Generator DEI 452T

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Door Lock Pulse Generator DEI 452T

• Door Lock Pulse Generator DEI 452T
• A door lock pulse generator to convert a positive or negative latching input to door lock and unlock pulses

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• Door Lock Pulse Generator DEI 452T
• A door lock pulse generator to convert a positive or negative latching input to door lock and unlock pulses

Install Bay 3MRVBC

3M Red 22/18 Gauge Vinyl Butt Connectors

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3M Red 22/18 Gauge Vinyl Butt Connectors

• Butt Connectors
• 22/18 Gauge
• Color: Red
• Vinyl Insulated
• Makes Crimping Wires Fast and Easy
• Offers a Solid Connection of Wires

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Only 3 Left!

• Butt Connectors
• 22/18 Gauge
• Color: Red
• Vinyl Insulated
• Makes Crimping Wires Fast and Easy
• Offers a Solid Connection of Wires

DS18 XM5

5-Way Pro Audio High Volt Active Crossover with Bass Boost

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5-Way Pro Audio High Volt Active Crossover with Bass Boost

• 5-Way high-voltage active crossover
• (2) front and (2) rear/sub inputs
• High/mid, high/mid/low, and mid/low outputs
• Features clip indicators

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• 5-Way high-voltage active crossover
• (2) front and (2) rear/sub inputs
• High/mid, high/mid/low, and mid/low outputs
• Features clip indicators

NVX - Worth the Envy - Direct to Consumer Car Audio

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    FAQ for Universal-Fit Audio & Electronics in 1984 DeVille

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1984 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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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.