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Hertz MLK1650.3 (2-Pairs, 4-Total)

600W Peak (300W RMS) 6.5" Mille Legend Series 2-Way 4 Ohm component speaker system (2-Pairs)

MLK16503_2 big
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600W Peak (300W RMS) 6.5" Mille Legend Series 2-Way 4 Ohm component speaker system (2-Pairs)

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

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Fits your A6 Quattro
1
List price $4230.00
-10% $3,799.98

In stock

Only 1 Left!

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

Infinity Reference REF-5030cx (2-Pairs, 4-Total)

780W Peak (260W RMS) Reference Series 5.25” Component Speaker System (2-Pairs)

REF5030CXAM_2 big
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780W Peak (260W RMS) Reference Series 5.25” Component Speaker System (2-Pairs)

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Textile Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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1
List price $499.90
-56% $219.90

In stock

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Textile Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

MB Quart PK1-113 (2-Pairs, 4-Total)

440W Peak (220W RMS) 5.25" Premium Series 2-Way Coaxial Speaker (2-Pairs)

PK1113_2 big
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440W Peak (220W RMS) 5.25" Premium Series 2-Way Coaxial Speaker (2-Pairs)

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 85.9 dB

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List price $339.98
-28% $243.74

In stock

• 110 watts Peak Each, 55 watts RMS Each
• 1" Magnesium Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 85.9 dB

Pioneer TS-A1681F (2-Pairs, 4-Total)

1400W Peak (320W RMS) 6.5" A-Series 4-way Coaxial Speakers (2-Pairs)

TSA1681F_2 big
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1400W Peak (320W RMS) 6.5" A-Series 4-way Coaxial Speakers (2-Pairs)

• 350 watts Peak Each, 80 watts RMS Each
• 7/16" Polyetherimide Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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3
List price $260.00
-15% $219.98

In stock

• 350 watts Peak Each, 80 watts RMS Each
• 7/16" Polyetherimide Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Alpine DM-65C-G 2 Pairs

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

DM65CG_2 big
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800W Peak (200W RMS) 6.5" M Series 2-way 4-ohm Component Car Speakers

• 200 watts Peak Each, 50 watts RMS Each
• Teteron Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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Fits your A6 Quattro
1
List price $260.00
-15% $219.90

In stock

• 200 watts Peak Each, 50 watts RMS Each
• Teteron Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Alpine DM-65C-G with DM-65-G

400W Peak (100W RMS) 6.5" M Series 2-way 4-ohm Component with 400W Peak (100W RMS) 6.5" M Series 2-way 4-ohm Coaxial Car Speakers

DM65CG_DM65G big
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400W Peak (100W RMS) 6.5" M Series 2-way 4-ohm Component with 400W Peak (100W 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
• Sensitivity: 92 dB

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Install kits available for most vehicles

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Fits the following location in your A6 Quattro
  • Rear Door
2
List price $240.00
-20% $190.90 /set

In stock

Diamond Audio MSPRO65 (2-Pairs, 4-Total)

MSPRO Series 6.5" Midrange Motorcycle Speakers 800W RMS (2-Pairs)

MSPRO65_2 big
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MSPRO Series 6.5" Midrange Motorcycle Speakers 800W RMS (2-Pairs)

• RMS: 400W / Peak: 800W
• Frequency Response: 110Hz - 10kHz
• Sensitivity: 97dB
• Manufactured to IP65 Marine Grade Compliant Specifications
• Shorting Ring Utilized In Motor Structure For Far-Field Performance

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1
$559.98

In stock

• RMS: 400W / Peak: 800W
• Frequency Response: 110Hz - 10kHz
• Sensitivity: 97dB
• Manufactured to IP65 Marine Grade Compliant Specifications
• Shorting Ring Utilized In Motor Structure For Far-Field Performance

Infinity Kappa 503CF (2-Pairs, 4-Total)

960W Peak (320W RMS) 5.25” Kappa Series 2-way Component Speakers System (2-Pairs)

KAPPA503CF_2 big
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960W Peak (320W RMS) 5.25” Kappa Series 2-way Component Speakers System (2-Pairs)

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Edge-Driven Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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Fits your A6 Quattro
1
List price $899.90
-38% $559.98

In stock

Only 1 Left!

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Edge-Driven Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

JBL CLUB 64FSL (2-Pairs, 4-Total)

660W Peak (220W RMS) 6.5" Club Series 2-way 3-ohm Coaxial Car Speakers (2-Pairs)

CLUB64FSL_2 big
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660W Peak (220W RMS) 6.5" Club Series 2-way 3-ohm Coaxial Car Speakers (2-Pairs)

• 165 watts Peak Each, 55 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
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Fits your A6 Quattro
1
List price $259.90
-23% $199.90

In stock

Only 2 Left!

• 165 watts Peak Each, 55 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

JVC CS-DR621 (2-Pairs, 4-Total)

1200W Peak (200W RMS) 6.5" DRVN Series 2-Way Coaxial Car Speakers (2-Pairs)

CSDR621_2 big
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1200W Peak (200W RMS) 6.5" DRVN Series 2-Way Coaxial Car Speakers (2-Pairs)

• 300 watts Peak Each, 50 watts RMS Each
• 1" Polymide Balanced Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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3
List price $238.00
-17% $198.00

In stock

Only 3 Left!

• 300 watts Peak Each, 50 watts RMS Each
• 1" Polymide Balanced Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Pioneer TS-A653FH (2-Pairs, 4-Total)

1360W Peak (300W RMS) 6.5" A-Series 2-way Coaxial Speakers (2-Pairs)

TSA653FH_2 big
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1360W Peak (300W RMS) 6.5" A-Series 2-way Coaxial Speakers (2-Pairs)

• 340 watts Peak Each, 75 watts RMS Each
• 3/8" Polyetherimide Hard Dome Tweeters
• Aramid fiber reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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Fits your A6 Quattro
1
List price $240.00
-17% $199.98

In stock

• 340 watts Peak Each, 75 watts RMS Each
• 3/8" Polyetherimide Hard Dome Tweeters
• Aramid fiber reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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

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

EXLSQ525_2 big
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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 Quattro
$287.90

In stock

Only 1 Left!

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

(2) Hifonics ZS525CX 5.25" 400 Watt Coaxial Car Speakers+(2) 3.5" 250w Speakers

400W Max (60W RMS) 5.25" Zeus Series 2-Way Coaxial Car Speakers Package

ZS35CX,ZS525CX big
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400W Max (60W RMS) 5.25" Zeus Series 2-Way Coaxial Car Speakers Package

• 200 Watts Max Each, 30 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-Cellulose Cones
• 4Ohm Impedance
• Sensitivity: 88dB
• Mounting Depth: 2"

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Fits your A6 Quattro
17
List price $48.98
-29% $34.98

In stock

• 200 Watts Max Each, 30 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-Cellulose Cones
• 4Ohm Impedance
• Sensitivity: 88dB
• Mounting Depth: 2"

DS18 DX2 with Speaker Installation Kit

Includes: 6.5” Full-Range Component Speakers, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

DX2, FRING65, SDRLR1, SDSK2, BTK106 big
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Includes: 6.5” Full-Range Component Speakers, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 460 watts Max Each, 230 watts RMS Each
• 1.18" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.85

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Install kits available for most vehicles

found car based on your search
Fits the following location in your A6 Quattro
  • Rear Door
183
List price $472.66
-28% $340.49 /set

In stock

Only 2 Left!

• 460 watts Max Each, 230 watts RMS Each
• 1.18" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.85

Cerwin Vega XED42 (2-Pairs, 4-Total)

1000W Peak (80W RMS) 4" XED Series 2-Way Coaxial Car Speakers(2-Pairs)

XED42_2 big
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1000W Peak (80W RMS) 4" XED Series 2-Way Coaxial Car Speakers(2-Pairs)

• 250 watts Peak Each, 20 watts RMS Each
• 1" Metallic Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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Fits your A6 Quattro
4
List price $95.98
-17% $79.98

In stock

Only 2 Left!

• 250 watts Peak Each, 20 watts RMS Each
• 1" Metallic Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Cerwin Vega XED52 (2-Pairs, 4-Total)

1100W Peak (120W RMS) 5.25" XED Series 2-Way Coaxial Car Speakers (2-Pairs)

XED52_2 big
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1100W Peak (120W RMS) 5.25" XED Series 2-Way Coaxial Car Speakers (2-Pairs)

• 275 watts Peak Each, 30 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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Fits your A6 Quattro
7
List price $107.98
-17% $89.98

In stock

• 275 watts Peak Each, 30 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Crunch CS65CXS (2-Pairs, 4-Total)

1200W Peak (600W RMS) 6.5" CS Series 2-Way Coaxial Car Speakers (2-Pairs)

CS65CXS_2 big
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1200W Peak (600W RMS) 6.5" CS Series 2-Way Coaxial Car Speakers (2-Pairs)

• 300 watts Peak Each, 150 watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeters
• Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Fits your A6 Quattro
8
List price $65.98
-9% $59.98

In stock

• 300 watts Peak Each, 150 watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeters
• Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Hifonics ZS525CX (2-Pairs, 4-Total)

800W Peak (120W RMS) 5.25” Zeus Series Coaxial 2-way Car Speakers (2-Pairs)

ZS525CX_2 big
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800W Peak (120W RMS) 5.25” Zeus Series Coaxial 2-way Car Speakers (2-Pairs)

• 200 Watts Max Each, 30 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-Cellulose Cones
• 4 Ohm Impedance
• Sensitivity: 88dB
• Mounting Depth: 2"

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Fits your A6 Quattro
7
List price $57.98
-31% $39.98

In stock

• 200 Watts Max Each, 30 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-Cellulose Cones
• 4 Ohm Impedance
• Sensitivity: 88dB
• Mounting Depth: 2"

Hifonics ZS35CX (2-Pairs, 4-Total)

500W Peak (100W RMS) 3.5” Zeus Series 2-Way Coaxial Speaker (2-Pairs)

ZS35CX_2 big
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500W Peak (100W RMS) 3.5” Zeus Series 2-Way Coaxial Speaker (2-Pairs)

• 125 Watts Max Each, 25 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-cellulose
• 4 Ohm Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1.5"

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Fits your A6 Quattro
10
$49.98

In stock

• 125 Watts Max Each, 25 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-cellulose
• 4 Ohm Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1.5"

Infinity Primus 503F (2-Pairs, 4-Total)

960W Peak (320W RMS) Primus Series 5.25” 2-Way Coaxial Car Speakers (2-Pairs)

PR503F_2 big
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960W Peak (320W RMS) Primus Series 5.25” 2-Way Coaxial Car Speakers (2-Pairs)

• 120 watts Peak Each, 40 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your A6 Quattro
List price $199.90
-30% $139.90

In stock

Only 1 Left!

• 120 watts Peak Each, 40 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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