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Infinity Kappa 53XF (INFSPKKA53XFAM)

360W Peak (120W RMS) 5.25" Kappa Series 2-Way Coaxial 3-ohm Car Speakers

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360W Peak (120W RMS) 5.25" Kappa Series 2-Way Coaxial 3-ohm Car Speakers

• 180 watts Peak Each, 60 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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Fits the following location in your A8 Quattro
  • Front Door
List price $249.95
Save $90.00
-36% $159.95 /pair

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DS18 PRO-X6.4BMSL (Sold Individually)

400W Peak (200W RMS) 6.5” PRO-X Series Pro Audio Mid-Range 4-ohm Bullet Loudspeaker

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400W Peak (200W RMS) 6.5” PRO-X Series Pro Audio Mid-Range 4-ohm Bullet Loudspeaker

• 400 watts Peak Each, 200 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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  • Rear Door
1
$52.95

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Alpine EL-E65C-G

320W Peak (80W RMS) 6.5" EL Series 2-Way Component 4-ohm Car Speakers

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320W Peak (80W RMS) 6.5" EL Series 2-Way Component 4-ohm Car Speakers

• 160 watts Peak Each, 40 watts RMS Each
• 3/4" Teteron Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Fits the following location in your A8 Quattro
  • Rear Door
1
List price $110.00
-18% $89.95 /set

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Rockford Fosgate Punch P3 P3V2-69C3

300W Peak (150W RMS) 6x9" Punch P3 Series 3-Way 4-ohm Coax/Component Car Speaker System

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300W Peak (150W RMS) 6x9" Punch P3 Series 3-Way 4-ohm Coax/Component Car Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• Santoprene Rubber half-roll speaker surround
• 20-40% Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Fits multiple locations in your A8 Quattro
  • Front Door
  • Rear Deck Corner
List price $635.99
Save $156.00
-25% $479.99 /set

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Sony XS-162GS

500W Peak (90W RMS) 6.5" GS Series 2-way 4-ohm Component Car Speakers

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500W Peak (90W RMS) 6.5" GS Series 2-way 4-ohm Component Car Speakers

• 250 watts Peak Each, 45 watts RMS Each
• 1-3/16" Silk Dome tweeters
• Composite Polypropylene Cone - CPPC cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Fits the following location in your A8 Quattro
  • Rear Door
List price $199.99
$198.00 /set

In stock

Only 2 Left!

Sundown Audio E65CS

100W RMS 6.5" E Series Component 4-ohm Speakers (E6.5CS)

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100W RMS 6.5" E Series Component 4-ohm Speakers (E6.5CS)

• 100 watts RMS Each
• Titanium Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm

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Fits the following location in your A8 Quattro
  • Rear Door
List price $239.99
-17% $199.99 /set

In stock

Only 2 Left!

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MTX Audio THUNDER65

120W RMS 6.5" Thunder Series 2 Way Coaxial 4-ohm Speakers

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120W RMS 6.5" Thunder Series 2 Way Coaxial 4-ohm Speakers

• 60 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your A8 Quattro
  • Rear Door
3
List price $169.99
-18% $139.95 /pair

In stock

American Bass GFPRO-10-MB (Sold Individually)

800W Peak (400W RMS) 10" Godfather Pro Series Midbass 4-ohm Speaker

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800W Peak (400W RMS) 10" Godfather Pro Series Midbass 4-ohm Speaker

• 800 watts Peak, 400 watts RMS
• Kevlar Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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List price $174.24
-29% $124.55

In stock.

JBL GT7-5C with Sound Damping

270W Peak (90W RMS) 5.25" GT7-Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

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270W Peak (90W RMS) 5.25" GT7-Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 135 watts Peak Each, 45 watts RMS Each
• 1-3/16" Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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50
List price $168.69
-20% $134.94

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• 135 watts Peak Each, 45 watts RMS Each
• 1-3/16" Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Limited time!

Infinity Kappa 503CF (INFSPKKA503CFAM)

480W Peak (160W RMS) 5.25" Kappa Series 2-Way Component 3-ohm Speaker System

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480W Peak (160W RMS) 5.25" Kappa Series 2-Way Component 3-ohm Speaker System

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

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  • Front Door
1
List price $449.95
Save $169.96
-38% $279.99 /set

In stock

Only 3 Left!

Used from: $279.30

DS18 PRO-X10MBASS (Sold Individually)

800W Peak (400W RMS) 10” PRO-X Series 8-ohm Mid-Bass Loudspeaker

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800W Peak (400W RMS) 10” PRO-X Series 8-ohm Mid-Bass Loudspeaker

• 800 watts Peak Each, 400 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 95 dB

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$101.95

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AudioControl PNW-65

200W RMS 6.5" PNW Series 2-Way Coaxial 3-ohm Car Speakers

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200W RMS 6.5" PNW Series 2-Way Coaxial 3-ohm Car Speakers

• 100 watts RMS Each
• 1" Hybrid Silk Dome Tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm
• Sensitivity: 88.9 dB

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  • Rear Door
3
List price $279.00
-7% $259.00 /pair

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Alpine BRV-S65C

300W Peak (100W RMS) 6.5" BassRev Series 4-ohm 2-Way Component Speaker Set

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300W Peak (100W RMS) 6.5" BassRev Series 4-ohm 2-Way Component Speaker Set

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Polyester cloth Dome Tweeters
• Polypropylene-Mica cone material
• BassRev tuning via Alpine OPTIM8
• Impedance: 4 ohm
• Sensitivity: 84 dB

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List price $420.00
Save $140.05
-33% $279.95 /set

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JL Audio C6-653

200W RMS 6.5" C6 Series 3-Way 4-ohm Component Speaker System

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200W RMS 6.5" C6 Series 3-Way 4-ohm Component Speaker System

• 100 watts RMS Each
• 1" Silk Dome Tweeters
• Vacuum-formed Mineral-Filled Polypropylene cone
• Impedance: 4 ohm
• Sensitivity: 87.37 dB

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  • Rear Door
$1,699.98 /set

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Precision Power MAS.654

150W RMS 6.5" MAS Series 2 Way Coaxial 4-ohm Motorcycle Speakers

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150W RMS 6.5" MAS Series 2 Way Coaxial 4-ohm Motorcycle Speakers

• Peak Each, 75 watts RMS Each
• 1" Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $359.99
-22% $279.99 /pair

In stock

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• Peak Each, 75 watts RMS Each
• 1" Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Limited time!

Kicker PSC652 (51PSC652)

240W Peak (120W RMS) 6.5" PS Series 2 Way Coaxial 2-ohm Marine and Powersports Speakers

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240W Peak (120W RMS) 6.5" PS Series 2 Way Coaxial 2-ohm Marine and Powersports Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 3/4" Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 92.5 dB

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Install kits available for most vehicles

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  • Rear Door
1
List price $219.99
Save $60.03
-27% $159.96 /pair

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Orion HCCA64N

2800W Peak (700W RMS) 6.5" HCCA Series Pro Audio Midrange 4-ohm Car Speakers

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2800W Peak (700W RMS) 6.5" HCCA Series Pro Audio Midrange 4-ohm Car Speakers

• 1400 watts Peak Each, 350 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 99 dB

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List price $263.99
-17% $219.95 /pair

In stock

Cerwin-Vega XED52

550W Peak (60W RMS) 5.25" XED Series 2-Way Coaxial 4-ohm Speakers

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550W Peak (60W RMS) 5.25" XED Series 2-Way Coaxial 4-ohm Speakers

• 275 watts Peak Each, 30 watts RMS Each
• 1" Piezo Metal Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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Fits the following location in your A8 Quattro
  • Front Door
7
List price $53.99
-17% $44.99 /pair

In stock

Limited time!

Massive Audio GT6SP

400W Peak (100W RMS) 6.5" GT Series 2 Way Coaxial 4-ohm Shallow Mount Speakers

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400W Peak (100W RMS) 6.5" GT Series 2 Way Coaxial 4-ohm Shallow Mount Speakers

• 200 watts Peak Each, 50 watts RMS Each
• Dome Tweeters
• Hardened Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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$129.98 /pair

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Precision Power MAS.65MR

300W RMS 6.5" Midrange 2-ohm Motorcycle Speakers

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300W RMS 6.5" Midrange 2-ohm Motorcycle Speakers

• Peak Each, 150 watts RMS Each
• Poly-Coated Paper cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

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List price $599.00
-17% $499.00 /pair

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Only 2 Left!

• Peak Each, 150 watts RMS Each
• Poly-Coated Paper cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

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    FAQ for Speakers in 2018 A8 Quattro

    Q: Can I upgrade or change the Speakers in 2018 Audi A8 Quattro?

    A: Yes this page includes all the best Speakers that work in your A8 Quattro.

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

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