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DS18 EXL-SQ5.25 (2-Pairs, 4-Total)

1360W Peak (320W RMS) 5.25" EXL-SQ Series 2-Way Coaxial Car Speakers (2-Pairs)

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1360W Peak (320W RMS) 5.25" EXL-SQ Series 2-Way Coaxial Car Speakers (2-Pairs)

• 340 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 86 dB

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Fits your A6
List price $287.90
-15% $244.72

In stock

• 340 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 86 dB

Infinity Primus 603F (PR603F) (2-Pairs, 4-Total)

600W Peak (200W RMS) 6.5” Primus Series 2-Way Coaxial Speakers (2-Pairs)

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600W Peak (200W RMS) 6.5” Primus Series 2-Way Coaxial Speakers (2-Pairs)

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

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Fits your A6
7
List price $219.90
-27% $159.90

In stock

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

NVX - Worth the Envy - Direct to Consumer Car Audio

JVC CS-DR520

520W Peak (80W RMS) 5.25” 2-Way Factory Upgrade Coaxial Speakers - Pair

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520W Peak (80W RMS) 5.25” 2-Way Factory Upgrade Coaxial Speakers - Pair

• 260 Watts Max Each, 40 Watts RMS Each
• Poly-Ether Imide Balanced Tweeter
• Carbon Mica Woofer Cone
• 4 Ohm Impedance
• Frequency Response: 85-25,000 Hz

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Install kits available for most vehicles

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Fits multiple locations in your A6
  • Front Door
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11
List price $119.00
-17% $99.00 /pair

In stock

Only 2 Left!

Kenwood KFC-P710PS (2-Pairs, 4-Total)

1120W Max (320W RMS) 6.5" Performance Series 2-Way Component Car Speakers (2-Pairs)

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1120W Max (320W RMS) 6.5" Performance Series 2-Way Component Car Speakers (2-Pairs)

• 280 Watts Max Each, 80 Watts RMS Each
• 1" Soft Dome Tweeter
• Injection-Molded Polypropylene Cone
• 4 Ohm Impedance
• Sensitivity: 86 dB
• Mounting Depth: 2-3/16"

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Fits your A6
1
List price $420.00
-33% $283.00

In stock

Only 1 Left!

• 280 Watts Max Each, 80 Watts RMS Each
• 1" Soft Dome Tweeter
• Injection-Molded Polypropylene Cone
• 4 Ohm Impedance
• Sensitivity: 86 dB
• Mounting Depth: 2-3/16"

Limited time!

NVX VSP525KIT (2-Pairs, 4-Total)

1500W Peak (500W RMS) 5.25" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters (2-Pairs)

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1500W Peak (500W RMS) 5.25" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters (2-Pairs)

• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 2.04"

Purchase $400 or More of NVX and Save 15%!
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Fits your A6
27
List price $239.98
-21% $189.98

In stock

• 375 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 2.04"

Rockford Fosgate Power T1675-S (Pair, 2-Total)

800W Peak (400W RMS) 6.75" Power Series 2-way Component Speaker System (Pair)

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800W Peak (400W RMS) 6.75" Power Series 2-way Component Speaker System (Pair)

• 200 watts Peak Each, 100 watts RMS Each
• 1" Cloth Dome Tweeters with integral suspension
• Carbon Fiber filled IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Fits your A6
12
$719.98

In stock

Only 2 Left!

• 200 watts Peak Each, 100 watts RMS Each
• 1" Cloth Dome Tweeters with integral suspension
• Carbon Fiber filled IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

JBL SHOCK WAVE 150W65 (2-Pack, 4-Total)

1200W Peak (600W RMS) Shock Wave Series 6.5” Midrange Speakers

JBLSPKSW150W65_2 big
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1200W Peak (600W RMS) Shock Wave Series 6.5” Midrange Speakers

• 300 watts Peak Each, 150 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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Fits your A6
5
List price $259.90
-12% $229.90

In stock

• 300 watts Peak Each, 150 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

Alpine HDZ-65 (2-Pairs, 4-Total)

1200W Peak (400W RMS) 6.5” Status Series 2-Way Coaxial Car Speakers (2-Pairs)

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1200W Peak (400W RMS) 6.5” Status Series 2-Way Coaxial Car Speakers (2-Pairs)

• 300 watts Peak Each, 100 watts RMS Each
• 1" Carbon Composite Dome Tweeters
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Save 15% Off Package Deals at Checkout!
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Fits your A6
1
List price $1580.00
-33% $1,055.90

In stock

Only 2 Left!

• 300 watts Peak Each, 100 watts RMS Each
• 1" Carbon Composite Dome Tweeters
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Polk Audio DB522 (2-Pairs, 4-Total)

1200W Peak (400W RMS) 5.25" DB+ Series 2-way Car and Marine Certified Coaxial Speakers (2-Pairs)

DB522_2 big
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1200W Peak (400W RMS) 5.25" DB+ Series 2-way Car and Marine Certified Coaxial Speakers (2-Pairs)

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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Fits your A6
13
List price $219.98
-25% $166.00

In stock

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

(2) Polk Audio MM652 6.5” 600 Watt Car Audio Speakers+(2) Kicker 5.25" Speakers

(2) 600W 6.5" 2-Way + (2) 450W 5.25" 2-Way Coaxial Package

46CSC54,MM652 big
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(2) 600W 6.5" 2-Way + (2) 450W 5.25" 2-Way Coaxial Package

• 180 Watts Max Each, 80 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 6.5" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.62"

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Fits your A6
14
List price $368.99
-38% $228.99

In stock

Only 1 Left!

• 180 Watts Max Each, 80 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 6.5" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.62"

Polk Audio 5.25" 300W Car/Marine ATV Speakers, Pair + 6.5" 240W Speakers, Pair

600W Peak (200W RMS) 5.25" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio Package

43DSC6504,DB522 big
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600W Peak (200W RMS) 5.25" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio Package

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 91dB
• Mounting Depth: 1.74"

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96
List price $204.98
-19% $165.10

In stock

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 91dB
• Mounting Depth: 1.74"

Cerwin-Vega V465C with Sound Damping

800W Peak (200W RMS) 6.5" Vega Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

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800W Peak (200W RMS) 6.5" Vega Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

• 400 watts Peak Each, 100 watts RMS Each
• 1" Titanium Dome Tweeters
• Curvilinear mica fiber composite cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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Fits your A6
59
List price $234.73
-17% $194.98

In stock

Only 3 Left!

• 400 watts Peak Each, 100 watts RMS Each
• 1" Titanium Dome Tweeters
• Curvilinear mica fiber composite cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Hertz DCX170.3 (2-Pairs, 4-Total)

200W Peak (100W RMS) 6.75" Dieci Series 2-Way Coaxial Car Speakers (2-Pairs)

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200W Peak (100W RMS) 6.75" Dieci Series 2-Way Coaxial Car Speakers (2-Pairs)

• 50 Watts Max Each, 25 Watts RMS Each
• Water-repellent pressed paper Cone
• Dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 1-13/16

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Fits your A6
1
List price $300.00
-13% $259.98

In stock

Only 1 Left!

• 50 Watts Max Each, 25 Watts RMS Each
• Water-repellent pressed paper Cone
• Dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 1-13/16

Infinity Reference 5032cfx (REF-5032cfx) (2-Pairs, 4-Total)

540W Max (180W RMS) 5.25" Reference 2-Way Coaxial Car Speakers (2-Pairs)

REF5032CFXAM_2 big
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540W Max (180W RMS) 5.25" Reference 2-Way Coaxial Car Speakers (2-Pairs)

• 135 Watts Max Each, 45 Watts RMS Each
• Edge-Driven Textile Tweeter
• Plus One Polypropylene Oversized Cone
• 3 ohm Impedance
• Sensitivity: 92dB
• Mounting Depth: 1-15/16"

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Fits your A6
List price $260.00
-42% $149.98

In stock

• 135 Watts Max Each, 45 Watts RMS Each
• Edge-Driven Textile Tweeter
• Plus One Polypropylene Oversized Cone
• 3 ohm Impedance
• Sensitivity: 92dB
• Mounting Depth: 1-15/16"

Rockford Fosgate Punch P152 (2-Pairs, 4-Total)

320W Peak (160W RMS) 5.25" Punch Series 2-way Coaxial Car Speakers (2-Pairs)

09-P152_2 big
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320W Peak (160W RMS) 5.25" Punch Series 2-way Coaxial Car Speakers (2-Pairs)

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Injection molded Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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Fits your A6
27
$219.98

In stock

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Injection molded Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Cerwin-Vega HED65P (Sold Individually)

450W Peak (150W RMS) 6.5" HED Series Pro Audio Midrange 4-ohm Car Speaker

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450W Peak (150W RMS) 6.5" HED Series Pro Audio Midrange 4-ohm Car Speaker

• 450 watts Peak, 150 watts RMS
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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Install kits available for most vehicles

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Fits your A6
List price $71.99
-17% $59.99

In stock.

DS18 PRO-EXL64 with Speaker Installation Kit

Includes: 5.25” Loudspeaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, , Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

PRO-FR5NEO, FRING525, SDSK2 big
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Includes: 5.25” Loudspeaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, , Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 200W RMS 5.25” PRO-FR Series Speaker
• 2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping
• Sound Dampening Rubber Roller
• Installer Panel Removal Tool Kit

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Install kits available for most vehicles

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Fits multiple locations in your A6
  • Front Door
  • Rear Door
143
List price $312.61
-12% $275.73

In stock

Only 3 Left!

• 200W RMS 5.25” PRO-FR Series Speaker
• 2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping
• Sound Dampening Rubber Roller
• Installer Panel Removal Tool Kit

Kenwood eXcelon KFC-XP184C with Sound Damping

560W Peak (160W RMS) 6.5" eXcelon Series 2-way 4-ohm Component Car Speakers + NVX SDBSK2 Premium Sound Damping

KFCXP184C_SDBSK2 big
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560W Peak (160W RMS) 6.5" eXcelon Series 2-way 4-ohm Component Car Speakers + NVX SDBSK2 Premium Sound Damping

• 280 watts Peak Each, 80 watts RMS Each
• 1" Silk Soft Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86.3 dB

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Fits your A6
51
List price $308.74
-39% $189.49

In stock

• 280 watts Peak Each, 80 watts RMS Each
• 1" Silk Soft Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86.3 dB

Alpine DM-65-G 2 Pairs

800W Peak (200W RMS) 6.5" M Series 2-way 4-ohm Coaxial Car Speakers

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800W Peak (200W RMS) 6.5" M Series 2-way 4-ohm Coaxial Car Speakers

• 200 watts Peak Each, 50 watts RMS Each
• Teteron Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm

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Fits your A6
1
List price $220.00
-18% $179.90

In stock

• 200 watts Peak Each, 50 watts RMS Each
• Teteron Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm

DS18 G5.25Xi (2-Pairs, 4-Total)

540W Peak (180W RMS) 5.25" GEN-X Series 2-way 4-ohm Coaxial Speakers (2-Pairs)

G525XI_2 big
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540W Peak (180W RMS) 5.25" GEN-X Series 2-way 4-ohm Coaxial Speakers (2-Pairs)

• 135 watts Peak Each, 45 watts RMS Each
• 1" Mylar Balanced Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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Fits your A6
List price $101.90
$98.84

In stock

• 135 watts Peak Each, 45 watts RMS Each
• 1" Mylar Balanced Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

NVX - Worth the Envy - Direct to Consumer Car Audio

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    FAQ for Speakers in 2003 A6

    Q: Can I upgrade or change the Speakers in 2003 Audi A6?

    A: Yes this page includes all the best Speakers that work in your A6.

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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.