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2009 Audi A6

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 2009 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.

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JL Audio C6-100ct

75W RMS 1” C6 Series 4-ohm Component Dome Tweeter

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75W RMS 1” C6 Series 4-ohm Component Dome Tweeter

• 1" C6 Series Tweeter
• 75 watts RMS
• 4 ohm Impedance

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Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
$159.99

In stock

Only 2 Left!

• 1" C6 Series Tweeter
• 75 watts RMS
• 4 ohm Impedance

JL Audio M6-100CT-C/S-GmTi

300W Peak (150W RMS) 1" M6 Series Component 4-ohm Tweeters (Sport Gray)

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300W Peak (150W RMS) 1" M6 Series Component 4-ohm Tweeters (Sport Gray)

• 1" M6 Series Tweeters
• 150 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

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Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
List price $249.99
-8% $229.99 /pair

Available

Ships in 10-14 days

• 1" M6 Series Tweeters
• 150 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

JL Audio M6-100CT-C/S-GwGm

300W Peak (150W RMS) 1" M6 Series Component 4-ohm Tweeters (Sport Gray)

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300W Peak (150W RMS) 1" M6 Series Component 4-ohm Tweeters (Sport Gray)

• 1" M6 Series Tweeters
• 150 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

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VIP Product Get $23.00 in rewards to spend later

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Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
$229.99 /pair

Available

Ships in 10-14 days

• 1" M6 Series Tweeters
• 150 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

JL Audio C1-100ct (Open Box, Great)

120W RMS 1" C1 Series Silk-suspended Aluminum Dome Component Car Tweeters

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120W RMS 1" C1 Series Silk-suspended Aluminum Dome Component Car Tweeters

• 1" C1 Series Silk-suspended Aluminum Dome Tweeters
• 60 watts RMS Each
• 4 ohm Impedance

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Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
9
List price $84.99
-15% $72.24 /pair

In stock

JL Audio C1-075ct (Open Box, Great)

100W RMS 3/4" C1 Series Silk-suspended Aluminum Dome Component Car Tweeters

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100W RMS 3/4" C1 Series Silk-suspended Aluminum Dome Component Car Tweeters

• 3/4" C1 Series Silk-suspended Aluminum Dome Tweeters
• 50 watts RMS Each
• 6 ohm Impedance

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
5
List price $74.99
-15% $63.74 /pair

In stock

JL Audio C1-100ct

120W RMS 1" C1 Series 8-ohm Component Dome Tweeters

C1-100ct big
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120W RMS 1" C1 Series 8-ohm Component Dome Tweeters

• 1" C1 Series Silk-suspended Aluminum Dome Tweeters
• 60 watts RMS Each
• 4 ohm Impedance

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install icon

Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
9
$84.99 /pair

In stock

Used from: $72.24

JL Audio C3-100CT

150W RMS 1" Evolution C3 Series Silk Soft Dome Tweeters with Adjustable Output Level

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150W RMS 1" Evolution C3 Series Silk Soft Dome Tweeters with Adjustable Output Level

• 1" C3 Series Soft Dome Tweeters
• Inline 12 dB / octave high-pass filters with tweeter protectors
• 75 watts RMS Each
• 4 ohm Impedance

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VIP Product Get $19.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
18
$189.99 /pair

In stock

• 1" C3 Series Soft Dome Tweeters
• Inline 12 dB / octave high-pass filters with tweeter protectors
• 75 watts RMS Each
• 4 ohm Impedance

JL Audio C1-075ct

50W RMS 0.75" C1 Series 8-ohm Component Dome Tweeters

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50W RMS 0.75" C1 Series 8-ohm Component Dome Tweeters

• 3/4" C1 Series Dome tweeters
• 50 watts RMS Each
• 6 ohm Impedance

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VIP Product Get $7.50 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
5
$74.99 /pair

In stock

Used from: $63.74

JL Audio C7-100CT (Sold Individually)

200W RMS 1" C7 Series Ceramic-Coated Aluminum Alloy Dome Component Car Tweeter

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200W RMS 1" C7 Series Ceramic-Coated Aluminum Alloy Dome Component Car Tweeter

• 1" C7 Series Dome Tweeters
• 100 watts RMS Each
• 4 ohm Impedance

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VIP Product Get $30.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
3
$299.99

In stock

Only 3 Left!

• 1" C7 Series Dome Tweeters
• 100 watts RMS Each
• 4 ohm Impedance

JL Audio C2-075CT

120W RMS 0.75" C2 Series 8-ohm Component Dome Tweeters

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120W RMS 0.75" C2 Series 8-ohm Component Dome Tweeters

• 3/4" C2 Series Dome tweeters
• 60 watts RMS Each
• 4 ohm Impedance

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $16.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
8
$159.99 /pair

In stock

• 3/4" C2 Series Dome tweeters
• 60 watts RMS Each
• 4 ohm Impedance

JL Audio M6-100CT-C/S-3Gw

150W RMS 1" M6 Series Marine Tweeters (Glossy White)

M6-100CT-C/S-3Gw big
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150W RMS 1" M6 Series Marine Tweeters (Glossy White)

• 1" Dome Tweeters
• 150 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $23.00 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A6
  • Front Door
  • Rear Door
$229.99 /pair

In stock

Only 1 Left!

• 1" Dome Tweeters
• 150 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

JL Audio RBC-1

Flush-Mount Wired Bass Remote Controller for Select JL Audio Amplifiers

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Flush-Mount Wired Bass Remote Controller for Select JL Audio Amplifiers

• Wired Bass Remote Controller
• Compatible with select JL Audio amplifiers
• Flush-mountable installation
• Color: Black

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67
$59.99

In stock

Used from: $41.99

• Wired Bass Remote Controller
• Compatible with select JL Audio amplifiers
• Flush-mountable installation
• Color: Black

JL Audio HD Stack Kit (98198)

Stacking Hardware for Two JL Audio HD / MHD Amplifiers

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Stacking Hardware for Two JL Audio HD / MHD Amplifiers

• Stacking Hardware for Two JL Audio HD / MHD Amplifiers
• Includes All Necessary Screws
• Coated Black to Match the Amplifier

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1
$49.99

Available

Ships in 10-14 days

• Stacking Hardware for Two JL Audio HD / MHD Amplifiers
• Includes All Necessary Screws
• Coated Black to Match the Amplifier

JL Audio SGRU-12

Mesh Grille for JL Audio 12" W0v3, W1v3 and W3v3 Subwoofers

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Mesh Grille for JL Audio 12" W0v3, W1v3 and W3v3 Subwoofers

• 12" Grille made specifically for the JL Audio 12W1v2, 12W3v3, or 12TW5 Sub
• Provides the Best Protection Possible
• Top-Notch JL Audio Quality
• Metal Mesh Grille Painted Black

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Universal Icon Universal – fits most vehicles.

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19
$49.99

In stock

• 12" Grille made specifically for the JL Audio 12W1v2, 12W3v3, or 12TW5 Sub
• Provides the Best Protection Possible
• Top-Notch JL Audio Quality
• Metal Mesh Grille Painted Black

JL Audio SGRU-10

Mesh Grille for JL Audio 10" W0v3, W1v3 and W3v3 Subwoofers

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Mesh Grille for JL Audio 10" W0v3, W1v3 and W3v3 Subwoofers

• 10" Grille made Specifically for the JL Audio 10W1v2 or 10W3v3 Sub
• Provides the Best Protection Possible
• Top-Notch JL Audio Quality
• Metal Mesh Grille Painted Black

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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24
$39.99

In stock

• 10" Grille made Specifically for the JL Audio 10W1v2 or 10W3v3 Sub
• Provides the Best Protection Possible
• Top-Notch JL Audio Quality
• Metal Mesh Grille Painted Black

JL Audio SGR-10TW3

Mesh Grille for JL Audio 10" TW3 Subwoofers

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Mesh Grille for JL Audio 10" TW3 Subwoofers

• 10" Subwoofer Grille
• Steel Mesh Material
• For Use with TW3 Series Subwoofers
• Powder Coated Satin Black Finish

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9
$39.99

In stock

Only 3 Left!

• 10" Subwoofer Grille
• Steel Mesh Material
• For Use with TW3 Series Subwoofers
• Powder Coated Satin Black Finish

JL Audio SGR-12TW3

Mesh Grille for JL Audio 12" TW3 Subwoofers

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Mesh Grille for JL Audio 12" TW3 Subwoofers

• 12" Subwoofer Grille
• Steel Mesh Material
• For Use with TW3 Series Subwoofers
• Powder Coated Satin Black Finish

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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6
$49.99

In stock

Only 1 Left!

• 12" Subwoofer Grille
• Steel Mesh Material
• For Use with TW3 Series Subwoofers
• Powder Coated Satin Black Finish

JL Audio 12W6v3-D4

600W RMS 12" W6v3 Series Dual 4-ohm Car Subwoofer

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600W RMS 12" W6v3 Series Dual 4-ohm Car Subwoofer

• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Mineral-Filled Polypropylene Cone
• Butyl Rubber Surround
• Mount depth: 7.52"
• Sensitivity: 85.4 dB

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VIP Product Get $95.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

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25
$949.99

In stock

Used from: $807.49

JL Audio HD-RLC

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

HD-RLC big
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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

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

18
$59.99

In stock

Only 1 Left!

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

JL Audio 10TW3-D4

400W RMS 10" TW3 Series Dual 4-ohm Shallow Subwoofer

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400W RMS 10" TW3 Series Dual 4-ohm Shallow Subwoofer

• RMS Power: 400 watts
• Polymer/Mica Composite Cone
• Rubber Surround
• Impedance: Dual 4 ohm
• Mount depth: 3.25"
• Sensitivity: 82.10 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $52.00 in rewards to spend later

Universal Icon Universal – fits most vehicles.

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29
$519.99

In stock

Used from: $441.99

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    FAQ for Universal-Fit Audio & Electronics in 2009 A6

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2009 Audi A6?

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

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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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    • Installation is smoother, faster, and frustration-free
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.