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1981 Audi Coupe

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 1981 Audi Coupe

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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Limited time!

NVX VCW82 Version 3 (VCW82v3)

1300W Peak (650W RMS) 8" VC-Series v3 Dual 2-ohm Car Subwoofer

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1300W Peak (650W RMS) 8" VC-Series v3 Dual 2-ohm Car Subwoofer

• Peak Power: 1300 watts
• RMS Power: 650 watts
• Impedance: Dual 2 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• High Roll Foam Surround with black nylon stitching
• Mount depth: 5.31"
• Sensitivity: 83 dB (1W/1m)

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List price $203.99
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NVX QBSTA

900W Peak (300W RMS) 11" Spare Tire Powered Subwoofer System with Remote Bass Knob

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900W Peak (300W RMS) 11" Spare Tire Powered Subwoofer System with Remote Bass Knob

• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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List price $323.99
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• 11" Spare Tire Subwoofer System
• Built-In Class D Amplifier
• Top-mount amplifier controls
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Cerwin Vega HS102D

800W Peak (200W RMS) 10" HED Series Dual 2-ohm Shallow Subwoofer

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800W Peak (200W RMS) 10" HED Series Dual 2-ohm Shallow Subwoofer

• Peak Power: 800 watts
• RMS Power: 200 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Treated Foam Surround
• Mount depth: 3.54"
• Sensitivity: 83.1 dB

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List price $119.99
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Belva BBSW127

12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

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12 Gauge 7 Meter (23 Ft) Speaker Wire (CCA)

• 7 Meters
• 12 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

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• 7 Meters
• 12 Gauge Speaker Wire
• High Strand Count for Maximum Flexibility
• 23 Foot Length

Limited time!

InstallBay Complete 0 Gauge Dual-Amp Kit (AK01)

Dual Amplifier Installation Wiring Kit with 0 Gauge Wiring, 4 Gauge Wiring, Distribution Block, Battery Terminals, and more...

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Dual Amplifier Installation Wiring Kit with 0 Gauge Wiring, 4 Gauge Wiring, Distribution Block, Battery Terminals, and more...

• Complete 0 Gauge Amplifier Installation Kit
• Designed for Systems up to 3600 Watts
• Includes Everything Needed for Installation
• Premium Power and Ground Cable

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• Complete 0 Gauge Amplifier Installation Kit
• Designed for Systems up to 3600 Watts
• Includes Everything Needed for Installation
• Premium Power and Ground Cable

Scosche BOBAZT Stereo Connector Kit

Great Connection Kit for Stereo to Car Wire Harness with Zip Ties and Butt Connectors

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Great Connection Kit for Stereo to Car Wire Harness with Zip Ties and Butt Connectors

• Designed to connect in-dash receiver wiring harness to vehicle wiring harness

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• Designed to connect in-dash receiver wiring harness to vehicle wiring harness

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Kicker DL7R122 (45DL7R122)

2400W Peak (1200W RMS) Loaded Dual 12" Vented Enclosure

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2400W Peak (1200W RMS) Loaded Dual 12" Vented Enclosure

• Ported enclosure with 2 12" Solo-Baric L7R Series Subwoofer
• 1200 watts RMS (2400 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 33-3/4" L x 15-7/8" H x 15-1/4" W x 20-3/8" W2

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List price $699.99
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Stinger SI4617

17 ft. (5.1 meters) of 6-Channel 4000 Series RCA Interconnect Cables

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17 ft. (5.1 meters) of 6-Channel 4000 Series RCA Interconnect Cables

• 6-Channel 4000 Series RCA Interconnect Cables
• 17 ft. (5.1 meter) Cables
• Stinger Audiophile Grade
• Twisted Pair Construction
• Perfect for 5-Channel Amplifiers
• Durable

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• 6-Channel 4000 Series RCA Interconnect Cables
• 17 ft. (5.1 meter) Cables
• Stinger Audiophile Grade
• Twisted Pair Construction
• Perfect for 5-Channel Amplifiers
• Durable

SMD DD-1+

Distortion Detector/Analyzer

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Distortion Detector/Analyzer

• Check Gain Overlap Settings
• Input Voltage Capacity Raised to 200Vrms
• RMS AC Voltmeter Built-in

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• Check Gain Overlap Settings
• Input Voltage Capacity Raised to 200Vrms
• RMS AC Voltmeter Built-in

Belva BTK106

Six Piece Installer's Panel Removal Installation Tool Kit for Stereo, Speakers and Car Audio Installs

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Six Piece Installer's Panel Removal Installation Tool Kit for Stereo, Speakers and Car Audio Installs

• Six Piece Installer's Removal Tool Kit
• Durable Nylon Plastic

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• Six Piece Installer's Removal Tool Kit
• Durable Nylon Plastic

JL Audio HD-RLC

Flush-Mount Wired Bass Remote Controller for JL Audio HD, MHD and XDM Amplifiers

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Flush-Mount Wired Bass Remote Controller for JL Audio HD, MHD and XDM Amplifiers

• Wired Bass Remote Controller
• Compatible with select JL Audio HD, MHD and XDM amplifiers
• Flush-mountable installation
• Color: Black

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$59.99

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• Wired Bass Remote Controller
• Compatible with select JL Audio HD, MHD and XDM amplifiers
• Flush-mountable installation
• Color: Black

JL Audio BassWedge CP210-W0v3

600W RMS Dual 10" W0v3 BassWedge Series Enclosed Subwoofer System

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600W RMS Dual 10" W0v3 BassWedge Series Enclosed Subwoofer System

•Dual 10" 10W0v3-4 Loaded Ported Enclosure
• 1200W Peak
• 600W RMS
• Top-Quality MDF Construction
• Durable Dark Gray Carpet Finish
• Five-Way Binding Post Connectors
• Embroidered JL Audio Logo

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$349.99

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PAC IR-X

Infrared Repeater IR Remote Eye Extender (IRX)

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Infrared Repeater IR Remote Eye Extender (IRX)

• Easy two wire hook up
• Small and easy to mount
• 40 kHz and 56 kHz operation
• Great for RV's, marine, custom hot rods and many other applications

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Ships in 10-14 days

• Easy two wire hook up
• Small and easy to mount
• 40 kHz and 56 kHz operation
• Great for RV's, marine, custom hot rods and many other applications

JL Audio 10W0v3-4

300W RMS 10" W0v3 Series Single 4-ohm Car Subwoofer

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300W RMS 10" W0v3 Series Single 4-ohm Car Subwoofer

• RMS Power: 300 watts
• Impedance: Single 4 ohm
• Mount depth: 4.90"
• Sensitivity: 84.07 dB

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68
$139.99

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NVX XW4BL5

5 ft 4-Gauge EnvyFlex True Spec Oxygen-Free Copper Power and Ground Wire (Blue)

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5 ft 4-Gauge EnvyFlex True Spec Oxygen-Free Copper Power and Ground Wire (Blue)

• 5 feet 4 gauge Power and Ground Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue

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• 5 feet 4 gauge Power and Ground Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue

NVX VAD11005 v2 (VAD11005v2)

1100W RMS Class D V-Series Full-Range 5-Channel Car/Marine/Powersports Amplifier with Bass Remote

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1100W RMS Class D V-Series Full-Range 5-Channel Car/Marine/Powersports Amplifier with Bass Remote

• 80 watts x 4 channel + 350 watts x 1 channel @ 4 ohm
• 125 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier

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Metra MPS-RGBC-4

Water-Resistant RGB LED Controller for MPS-RGBWWS4

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Water-Resistant RGB LED Controller for MPS-RGBWWS4

• Water-resistant RGB LED Controller
• Designed in tandem with RGB MPS app
• Select from 10 speeds and 20 modes
• Sync LED to your music via Smartphone Bluetooth feature
• Compatible with MPS-RGBWWS4 (Sold separately)

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NVX VCW122 Version 3 (VCW122v3)

2400W Peak (1200W RMS) 12" VC-Series v3 Dual 2-ohm Car Subwoofer

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2400W Peak (1200W RMS) 12" VC-Series v3 Dual 2-ohm Car Subwoofer

• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Dual 2 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 7.02"
• Sensitivity: 85 dB (1W/1m)

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JL Audio VXi-HUB

JLid-Communication and Optical Audio Network Hub for JL Audio VXi Amplifiers

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JLid-Communication and Optical Audio Network Hub for JL Audio VXi Amplifiers

• JLid-communication and optical audio network hub
• Allows connection of multiple VXi Series amplifiers
• Connects to JLid-COMM port on VXi amps via Cat5 Ethernet cables
• Provides JLid-communication and optional S/PDIF

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$189.99

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• JLid-communication and optical audio network hub
• Allows connection of multiple VXi Series amplifiers
• Connects to JLid-COMM port on VXi amps via Cat5 Ethernet cables
• Provides JLid-communication and optional S/PDIF

Stinger SS69HBG

Empty Single 6x9" Sealed Hatchback Speaker Enclosures

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Empty Single 6x9" Sealed Hatchback Speaker Enclosures

• Empty Single 6x9" Speaker Enclosures
• Medium Density Fiberboard (MDF) construction with charcoal carpet finish
• Hatchback enclosure design suitable for trucks
• Integrated terminals for easy installation and removal

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List price $129.00
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• Empty Single 6x9" Speaker Enclosures
• Medium Density Fiberboard (MDF) construction with charcoal carpet finish
• Hatchback enclosure design suitable for trucks
• Integrated terminals for easy installation and removal

MTX Audio RT8PT

360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

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360W Peak (120W RMS) Loaded Single 8" Vented Amplified Bass Tube Enclosure

• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

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List price $219.95
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• 8" Amplified Loaded Subwoofer System
• 120 watts RMS (360 watts Peak)
• Built-In amplifier
• Variable bass boost
• Speaker-Level Inputs
• EBC wired remote bass level control

Deaf Bonce MFA 4.220

1320W RMS Class D Machete Series 4 Channel Car Amplifier

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1320W RMS Class D Machete Series 4 Channel Car Amplifier

• 220 watts x 4 channel @ 4 ohm
• 330 watts x 4 channel @ 2 ohm
• Bridged: 660 watts x 2 channel @ 4 ohm
• Total RMS Power: 1320 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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Hertz MPCX 2 TM.3 Single

Mille Pro Series Passive Audio Crossover

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Mille Pro Series Passive Audio Crossover

• Specifically developed for Hertz MP 70.3 and Hertz MP25.3
• Two-position (0 / +2 dB) switch for tweeter level adjustments
• Pure copper wire low series resistance inductors

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• Specifically developed for Hertz MP 70.3 and Hertz MP25.3
• Two-position (0 / +2 dB) switch for tweeter level adjustments
• Pure copper wire low series resistance inductors

Crimestopper SP-402

1-Way Remote Start Keyless Entry Car Alarm System with (2) 1500 ft Range 5-Button LED Transmitters

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1-Way Remote Start Keyless Entry Car Alarm System with (2) 1500 ft Range 5-Button LED Transmitters

• 1-Way Remote Car Starter
• 5-Button LED Transmitter
• 1500 feet of range (0.28 miles)
• Dual 2-way data port
• Multi-vehicle functionality

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• 1-Way Remote Car Starter
• 5-Button LED Transmitter
• 1500 feet of range (0.28 miles)
• Dual 2-way data port
• Multi-vehicle functionality

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NVX XQC302 Dual USB Quick Charge 3.0 Car Charger with LED Digital Voltmeter

QC 3.0 Fast Charging 12V/24V 36W Aluminum Waterproof Socket Power Output Adapter with On/Off Switch

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QC 3.0 Fast Charging 12V/24V 36W Aluminum Waterproof Socket Power Output Adapter with On/Off Switch

• Features Qualcomm Quick Charge 3.0
• Charges two devices simultaneously at 5V (2.1A)
• Charges devices 4x faster than conventional charging
• Compatible with most 12/24V charging systems
• Can be used nearly any application (Car/Truck/SUV/ATV/UTV/RV/Motorcycle/Marine)

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• Features Qualcomm Quick Charge 3.0
• Charges two devices simultaneously at 5V (2.1A)
• Charges devices 4x faster than conventional charging
• Compatible with most 12/24V charging systems
• Can be used nearly any application (Car/Truck/SUV/ATV/UTV/RV/Motorcycle/Marine)

NVX XWS1625

25 ft 16-Gauge EnvyFlex 100% Oxygen Free Copper Speaker Wire (Blue/Gray)

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25 ft 16-Gauge EnvyFlex 100% Oxygen Free Copper Speaker Wire (Blue/Gray)

• True Spec 16 gauge EnvyFlex Speaker Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue and Gray
• Twisted-pair technology eliminates noise

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• True Spec 16 gauge EnvyFlex Speaker Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Blue and Gray
• Twisted-pair technology eliminates noise

Stinger SPT522

Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

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Gauge Reducer, 4 Gauge Input to 8 Gauge Pin

• Gauge Reducer Adapter
• 4 Gauge Input to 8 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Chrome Plating

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• Gauge Reducer Adapter
• 4 Gauge Input to 8 Gauge Pin
• Deep Wire Recesses
• Ultimate Power Delivery
• Corrosion Resistant Chrome Plating

Belva BST808

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

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

• Spade Terminals • 8 Gauge
• 1 Red & 1 Black
• Nickel Plated
• Resealable Polybag

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• Spade Terminals • 8 Gauge
• 1 Red & 1 Black
• Nickel Plated
• Resealable Polybag

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NVX VMPREM

Wired Waterproof Remote with Zone Control for VMPS35

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Wired Waterproof Remote with Zone Control for VMPS35

• Control volume, switch sources and zones
• Backlit rubber buttons
• IPX7-rated for water resistance
• Gauge mount style
• Works with NVX VMPS35

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• Control volume, switch sources and zones
• Backlit rubber buttons
• IPX7-rated for water resistance
• Gauge mount style
• Works with NVX VMPS35

Escort Redline 360c

Radar and Laser Detector with Android Auto and Apple CarPlay Support

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Radar and Laser Detector with Android Auto and Apple CarPlay Support

• Multi-Band Radar and Laser Detection
• Graphic Color OLED display with current speed, vehicle voltage, and alert area monitors
• User, pilot, arrow and meter modes
• Directional arrows provide true 360-degree awareness
• Installs on the windshield

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• Multi-Band Radar and Laser Detection
• Graphic Color OLED display with current speed, vehicle voltage, and alert area monitors
• User, pilot, arrow and meter modes
• Directional arrows provide true 360-degree awareness
• Installs on the windshield

Metra 44-UA205 Antenna

Amplified Slim Style Windshield or Glass Mount Antenna

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Amplified Slim Style Windshield or Glass Mount Antenna

• Amplified AM/FM Glass Mount Antenna
• Slim Style for Compact Installation
• Mounts in Glass or Windshield
• 12 Foot Cable Length

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• Amplified AM/FM Glass Mount Antenna
• Slim Style for Compact Installation
• Mounts in Glass or Windshield
• 12 Foot Cable Length

Limited time!

Rockford Fosgate RFC10HB 10 Farad Hybrid Capacitor

Hybrid Digital Stiffening Capacitor and Distribution Block

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Hybrid Digital Stiffening Capacitor and Distribution Block

• 10 farad Hybrid Digital Capacitor
• Increases quality of sound
• Increases level of bass
• Platinum plated

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List price $709.99
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• 10 farad Hybrid Digital Capacitor
• Increases quality of sound
• Increases level of bass
• Platinum plated

XS Power D3100

3000W 872 Ah Absorbent Glass Mat (AGM) Car Battery

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3000W 872 Ah Absorbent Glass Mat (AGM) Car Battery

• 12-volt Absorbent Glass Mat (AGM) Car Battery
• Sealed Absorbent Glass Mat (AGM) design
• Perfect for 4000W audio stereo systems
• Compatible with many Domestic and Japanese vehicles

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Belva BAAUXUSB

USB and AUX Car Audio Adapter

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USB and AUX Car Audio Adapter

• USB/AUX input
• 6-foot cable
• front-mounted USB-A port and 3.5mm aux input
• 1" mounting hole required
•Easy screw in style installation

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List price $14.99
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• USB/AUX input
• 6-foot cable
• front-mounted USB-A port and 3.5mm aux input
• 1" mounting hole required
•Easy screw in style installation

BOYO Vision VTSR220 (Open Box, Great)

Front and Rear Parking Assist System with 8 Parking Sensors (Black)

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Front and Rear Parking Assist System with 8 Parking Sensors (Black)

• Front and rear parking sensors with waterproof connectors
• Audible buzzer with volume adjustment
• Total Number of Sensors: 8
• Detection Distance: 1 feet to 5.9 feet

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List price $121.00
-51% $58.79

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• Front and rear parking sensors with waterproof connectors
• Audible buzzer with volume adjustment
• Total Number of Sensors: 8
• Detection Distance: 1 feet to 5.9 feet

Beat-Sonic VD2

1 Input to 2 Output Composite Video Splitter

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1 Input to 2 Output Composite Video Splitter

• 1 input for 2 output video signal splitter
• Hard aluminum body to protect the device
• Filters out incoming noises
• Small and compact size

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$85.99

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• 1 input for 2 output video signal splitter
• Hard aluminum body to protect the device
• Filters out incoming noises
• Small and compact size

Stinger SSGLI

Select Series Ground Loop Isolator

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Select Series Ground Loop Isolator

• 2-Channel Ground Loop Isolator
• Eliminates Noise and Static

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• 2-Channel Ground Loop Isolator
• Eliminates Noise and Static

Limited time!

NVX VMPY21

3.5mm Y Adapter for VMPREM Wired Waterproof Remote

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3.5mm Y Adapter for VMPREM Wired Waterproof Remote

• Marine-rated Y-connector

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List price $12.49
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• Marine-rated Y-connector

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Kenwood DRV-A610WDP

LCD Compact 4K HD Front and Rear Dashboard Camera Package with Wi-Fi and GPS

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LCD Compact 4K HD Front and Rear Dashboard Camera Package with Wi-Fi and GPS

• 8.3 Megapixel Recording (front cam)
• 3.7 Megapixel Recording (rear cam)
• 3.0" LCD Display (front cam only)
• Integrated GPS system
• Touch panel control

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List price $380.00
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• 8.3 Megapixel Recording (front cam)
• 3.7 Megapixel Recording (rear cam)
• 3.0" LCD Display (front cam only)
• Integrated GPS system
• Touch panel control

Audiovox VODP10

10.1" High-Resolution Digital LED Backlit Overhead Monitor with Two Headphones

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10.1" High-Resolution Digital LED Backlit Overhead Monitor with Two Headphones

• 10.1" High-Resolution Digital LED Backlit Overhead Monitor
• Built-in DVD, USB and HDMI inputs
• Dual channel IR headphone transmitter with 2 headphones
• Display Type: TFT Active Matrix LCD
• Screen Resolution: 1024 x 600

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• 10.1" High-Resolution Digital LED Backlit Overhead Monitor
• Built-in DVD, USB and HDMI inputs
• Dual channel IR headphone transmitter with 2 headphones
• Display Type: TFT Active Matrix LCD
• Screen Resolution: 1024 x 600

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    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1981 Audi Coupe?

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