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2021 Audi A6

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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.

Overview Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Universal-Fit Audio for 2021 Audi A6

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.

Better sound with your factory radio

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Price Range
Wire Gauge
The measurement of the diameter of wire. As the gauge number increases the size of the wire decreases. As the wire gauge number decreases, the diameter of the wire increases. For example, an 8 gauge wire is going to be larger than a 16 gauge wire.

When purchasing wire, make sure that you know what size, or gauge of wire is needed.
Length (ft.)
This the how long the item is. When purchasing an item that requires a specific length (such as RCA interconnect cables or speaker wire), please make sure that the length of the item is long enough for your needs.
Primary Color
This is the main color of the item.
Complies to AWG Standards
Since 1857, The AWG (American Wire Gauge) system has been the standard for measuring the diameter of wire. AWG standard is the measure of bare wire to find true gauge. Companies that do not follow AWG Standards include the thickness of the wire jacket which means the actual wire is not "True to Gauge".
Wire Material
The material that the wire is made of. Copper & aluminum are the most commonly used materials. OFC - Oxygen Free Copper is the ideal choice for wire material. Copper is a superior electrical conductor, & does not expand or contract with heat. CCA - Copper-Clad Aluminum is a suitable choice for lower powered or budget applications. The power transfer is not on par with OFC, but this material offers significant savings.
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Kicker KMWPY420 (47KMWPY420)

20 Feet of Yellow Marine Rated 4 Gauge Wire

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Kicker KMWPY420 (47KMWPY420)

20 Feet of Yellow Marine Rated 4 Gauge Wire

• Marine Rated Power Wire
• 4 AWG

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• Marine Rated Power Wire
• 4 AWG

Massive Audio P050G

50 Ft. 0 Gauge Oxygen Free Copper (OFC) Power Wire (Gray)

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Massive Audio P050G

50 Ft. 0 Gauge Oxygen Free Copper (OFC) Power Wire (Gray)

• 50 feet 0 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Gray / Black

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• 50 feet 0 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Gray / Black

NVX - Worth the Envy - Direct to Consumer Car Audio

T-Spec V8GT10RD-50

1/0 AWG 50Ft OFC Power Wire

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T-Spec V8GT10RD-50

1/0 AWG 50Ft OFC Power Wire

• OFC Power Wire
• Red Single Strand Wire
• Made with Copper
• 50Ft Spool

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List price $562.99
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• OFC Power Wire
• Red Single Strand Wire
• Made with Copper
• 50Ft Spool

Sundown Audio 1/0B50

50 ft 1/0-gauge Power Wire (Black)

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Sundown Audio 1/0B50

50 ft 1/0-gauge Power Wire (Black)

• 50 feet 1/0 gauge Power Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Black
• 5145 strands with flexible PVC insulation

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List price $539.99
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• 50 feet 1/0 gauge Power Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Black
• 5145 strands with flexible PVC insulation

T-Spec V12PW-1050

50 ft. (15.24m) 1/0 Gauge V12 Series Full OFC True Spec Power Wire

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T-Spec V12PW-1050

50 ft. (15.24m) 1/0 Gauge V12 Series Full OFC True Spec Power Wire

• 50 ft. (15.24m) 1/0 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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• 50 ft. (15.24m) 1/0 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

Wet Sounds WW-4 RED-125

125 Ft. 4 Gauge Amp Wet Wire Power Cable (Red)

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Wet Sounds WW-4 RED-125

125 Ft. 4 Gauge Amp Wet Wire Power Cable (Red)

• 125 ft. 4-gauge amp wet wire power cable
• Made with 100% oxygen-free copper material
• Ultra-fine strand and soft outer jacket
• Marine and water compliant

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• 125 ft. 4-gauge amp wet wire power cable
• Made with 100% oxygen-free copper material
• Ultra-fine strand and soft outer jacket
• Marine and water compliant

JL Audio XD-BPW4-100

4 AWG 100 ft (30.5 m) Spool of Translucent Blue Power Wire

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JL Audio XD-BPW4-100

4 AWG 100 ft (30.5 m) Spool of Translucent Blue Power Wire

• True 4 AWG specification wire
• 1,862 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

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$579.99

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• True 4 AWG specification wire
• 1,862 strands of pure OFC Copper
• Tinned for corrosion resistance (marine-ready)
• Soft, flexible PVC Jacket

Rockford Fosgate RFW8B

250 Foot Spool 8 AWG Frosted Black Wire

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Rockford Fosgate RFW8B

250 Foot Spool 8 AWG Frosted Black Wire

• Meets or Exceed AWG specifications
• Conform to the CEA-2015 industry standard
• BC-5W2 spec for use on boats and non-commercial marine vessels
• Pure Crystal-Oxygen Free Copper (PC-OFC)
• 8AWG (8.36mm²) 735 strands

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• Meets or Exceed AWG specifications
• Conform to the CEA-2015 industry standard
• BC-5W2 spec for use on boats and non-commercial marine vessels
• Pure Crystal-Oxygen Free Copper (PC-OFC)
• 8AWG (8.36mm²) 735 strands

Kicker PWG8200 (46PWG8200)

200 ft. 8 Gauge Gunmetal Gray Power/Ground Wire

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Kicker PWG8200 (46PWG8200)

200 ft. 8 Gauge Gunmetal Gray Power/Ground Wire

• Length: 200 ft
• Retains PVC insulation
• Features Virgin Hyper-Flex
• Made with OFC material

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• Length: 200 ft
• Retains PVC insulation
• Features Virgin Hyper-Flex
• Made with OFC material

Kicker PWB4100 (46PWB4100)

100 ft. 4 Gauge Cobalt Blue Power/Ground Wire

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Kicker PWB4100 (46PWB4100)

100 ft. 4 Gauge Cobalt Blue Power/Ground Wire

• Length: 100 foot
• Retains PVC insulation
• Features Virgin Hyper-Flex
• Made with OFC material

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• Length: 100 foot
• Retains PVC insulation
• Features Virgin Hyper-Flex
• Made with OFC material

Sundown Audio 4B100

100 ft 4-gauge Power Wire (Black)

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Sundown Audio 4B100

100 ft 4-gauge Power Wire (Black)

• 100 feet 4 gauge Power Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Black
• 2058 strands with flexible PVC insulation

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List price $443.99
-17% $369.99

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• 100 feet 4 gauge Power Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Black
• 2058 strands with flexible PVC insulation

Sundown Audio 8B250

250 ft 8-gauge Power Cable (Black)

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Sundown Audio 8B250

250 ft 8-gauge Power Cable (Black)

• 250 feet 8 gauge Power Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Black
• 2058 strands with flexible PVC insulation

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List price $443.99
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• 250 feet 8 gauge Power Wire
• Silver-tinned OFC (100% Oxygen-Free Copper) material
• Color: Black
• 2058 strands with flexible PVC insulation

DS18 MOFC4GA50G

50 Ft. 4 Gauge Ultra Flex Marine Grade Tinned Ground Wire

MOFC4GA50G big
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DS18 MOFC4GA50G

50 Ft. 4 Gauge Ultra Flex Marine Grade Tinned Ground Wire

• 50-feet 4-gauge marine grade tinned ground wire
• OFC (100% Oxygen-Free Copper) material
• Wiring for high performance applications
• Ultra-flex wiring for high flex and extra durability

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List price $287.99
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• 50-feet 4-gauge marine grade tinned ground wire
• OFC (100% Oxygen-Free Copper) material
• Wiring for high performance applications
• Ultra-flex wiring for high flex and extra durability

T-Spec V10PW-8250

250 ft. (76.20m) 8 Gauge V10 Series Full OFC True Spec Power Wire

V10PW-8250 big
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T-Spec V10PW-8250

250 ft. (76.20m) 8 Gauge V10 Series Full OFC True Spec Power Wire

• Meets CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Pearl

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List price $456.00
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• Meets CEA and ANSI Specification for Wire Gauge
• Full Virgin OFC Copper Construction
• Ultra-flexible PVC Blended Jacket
• Color: Matte Pearl

Kicker KMWPR8200 (47KMWPR8200)

200Ft. Red 8 Gauge Marine Power Wire

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Kicker KMWPR8200 (47KMWPR8200)

200Ft. Red 8 Gauge Marine Power Wire

• Marine Rated Power Wire
• 8 AWG

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$329.99

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• Marine Rated Power Wire
• 8 AWG

Kicker KMWPY8200 (47KMWPY8200)

200Ft. Yellow 8 Gauge Marine Power Wire

KMWPY8200 big
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Kicker KMWPY8200 (47KMWPY8200)

200Ft. Yellow 8 Gauge Marine Power Wire

• Marine Rated Power Wire
• 8 AWG

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$329.99

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• Marine Rated Power Wire
• 8 AWG

DS18 MDSA10/4.50FT

50 Ft. 10-Channel Medusa Snake RCA Harness with 12 Gauge Power Wire

MDSA10/4.50FT big
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DS18 MDSA10/4.50FT

50 Ft. 10-Channel Medusa Snake RCA Harness with 12 Gauge Power Wire

• 50-feet Medusa 10-channel RCA with (4) 12-gauge power wire
• Tiffany style 10-channel RCA
• 12 gauge oxygen-free copper power wire
• Water resistant, able to withstand harsh environments

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List price $259.99
-17% $215.95

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• 50-feet Medusa 10-channel RCA with (4) 12-gauge power wire
• Tiffany style 10-channel RCA
• 12 gauge oxygen-free copper power wire
• Water resistant, able to withstand harsh environments

Kicker PWG050 (46PWG050)

50 ft. 1/0 Gauge Gunmetal Gray Power/Ground Wire

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Kicker PWG050 (46PWG050)

50 ft. 1/0 Gauge Gunmetal Gray Power/Ground Wire

• 50 foot
• virgin hyper-flex
• 1/0 AWG

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• 50 foot
• virgin hyper-flex
• 1/0 AWG

Massive Audio P8200G

200 Ft. 8 Gauge Oxygen Free Copper (OFC) Power Wire (Gray)

P8200G big
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Massive Audio P8200G

200 Ft. 8 Gauge Oxygen Free Copper (OFC) Power Wire (Gray)

• 200 feet 8 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Gray / Black

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• 200 feet 8 gauge power wire
• Oxygen Free Copper (OFC) material
• Flexible silver tinned wires
• Color: Gray / Black

Stinger SPW18TB

250 Ft. 4 Gauge Pro Series 100% Oxygen Free Copper Power Wire (Black)

SPW18TB big
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Stinger SPW18TB

250 Ft. 4 Gauge Pro Series 100% Oxygen Free Copper Power Wire (Black)

• 250 feet 8 gauge Power Wire
• OFC (100% Oxygen-Free Copper) material
• Color: Black
• Ultra-flexible matte jacket

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List price $619.00
-32% $423.00

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• 250 feet 8 gauge Power Wire
• OFC (100% Oxygen-Free Copper) material
• Color: Black
• Ultra-flexible matte jacket

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    FAQ for Universal-Fit Audio & Electronics in 2021 A6

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2021 Audi A6?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your A6.

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