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Sundown Audio VEX-8 (VEX-88)

300W RMS 8" VEX Series Pro Audio Midrange 8-ohm Speaker (S-VEX84)

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300W RMS 8" VEX Series Pro Audio Midrange 8-ohm Speaker (S-VEX84)

• 300 watts RMS Each
• Carbon Fiber cone material
• Impedance: 8 ohm
• Sensitivity: 94.3 dB

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Fits your A4 Quattro
List price $275.99
-17% $229.99

In stock

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Hertz SV 200 NEO (SV200 NEO)

1000W Peak (400W RMS) 8" SPL Show Series 4-ohms Midrange Car and Motorcycle Speakers

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1000W Peak (400W RMS) 8" SPL Show Series 4-ohms Midrange Car and Motorcycle Speakers

• 500 watts Peak Each, 200 watts RMS Each
• Terminals and mounting holes compatible for Harley-Davidson motorbikes
• Water-repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

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Fits your A4 Quattro
List price $650.00
-15% $549.99 /pair

In stock

Only 1 Left!

Diamond Audio MS82NEO2

1200W Peak (600W RMS) 8" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Speakers

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1200W Peak (600W RMS) 8" MS NEO Series 2-Way Pro Coaxial 2-ohm Powersports and Motorcycle Speakers

• 600 watts Peak Each, 300 watts RMS Each
• Polyethylene-Naphthalate Horn Tweeters
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 2 ohm
• Sensitivity: 96 dB

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$879.99 /pair

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Rockford Fosgate P132 (Open Box, Great)

80W Peak (40W RMS) 3.5” Punch Series 2 Way Full Range Coaxial 4-ohm Speakers

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80W Peak (40W RMS) 3.5” Punch Series 2 Way Full Range Coaxial 4-ohm Speakers

• 40 watts Peak Each, 20 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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Install kits available for most vehicles

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Fits the following location in your A4 Quattro
  • Rear Deck Corner
43
List price $89.99
-15% $76.49 /pair

In stock

Sundown Audio VEX-12 S8 (Sold Individually)

500W RMS 12" VEX Series Pro-Audio Midrange 8-ohm Speaker (S-VEX128)

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500W RMS 12" VEX Series Pro-Audio Midrange 8-ohm Speaker (S-VEX128)

• 500 watts RMS Each
• Carbon Fiber cone material
• Impedance: 8 ohm

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Fits your A4 Quattro
List price $443.99
-17% $369.99

In stock

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DS18 PRO-CF8.2SLN

400W Peak (200W RMS) 8" PRO Series Midrange 2-ohm Motorcycle and Powersports Shallow Loudspeaker

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400W Peak (200W RMS) 8" PRO Series Midrange 2-ohm Motorcycle and Powersports Shallow Loudspeaker

• 400 watts Peak, 200 watts RMS
• Curvilinear Water Resistant Carbon Fiber cone
• Impedance: 2 ohm
• Sensitivity: 95 dB

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Fits your A4 Quattro
$199.95

In stock

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• 400 watts Peak, 200 watts RMS
• Curvilinear Water Resistant Carbon Fiber cone
• Impedance: 2 ohm
• Sensitivity: 95 dB

Diamond Audio MSPRO8

500W RMS 8” MSPRO Series 4-ohm Pro Audio High Output Speakers for Harley-Davidson Motorcycles

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500W RMS 8” MSPRO Series 4-ohm Pro Audio High Output Speakers for Harley-Davidson Motorcycles

• Peak Each, 250 watts RMS Each
• Thermal Molded Waterproof Paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB
• IP65 marine certified
• Designed for Harley-Davidson motorcycles

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Fits your A4 Quattro
List price $369.99
$359.99 /pair

In stock

Diamond Audio DMDX35

150W Peak (50W RMS) 3.5" DMD Series 2-Way Cocentric Coaxial 4-ohm Speakers

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150W Peak (50W RMS) 3.5" DMD Series 2-Way Cocentric Coaxial 4-ohm Speakers

• 75 watts Peak Each, 25 watts RMS Each
• Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your A4 Quattro
  • Rear Deck Corner
$89.99 /pair

In stock.

MTX PS8C

600W Peak (300W RMS) 8" Coaxial 4-ohm Powersports Speakers

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600W Peak (300W RMS) 8" Coaxial 4-ohm Powersports Speakers

• 300 watts Peak Each, 150 watts RMS Each
• Teteron Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90.8 dB

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Fits your A4 Quattro
$379.95 /pair

Available

Ships in 10-14 days

• 300 watts Peak Each, 150 watts RMS Each
• Teteron Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90.8 dB

DS18 35D200N-4

400W Peak (200W RMS) 3.5" Midrange 4-ohm Dashboard Loudspeakers

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400W Peak (200W RMS) 3.5" Midrange 4-ohm Dashboard Loudspeakers

• 200 watts Peak Each, 100 watts RMS Each
• Fiberglass-Foam Composite cone with resin finish
• Impedance: 4 ohm
• Sensitivity: 87 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your A4 Quattro
  • Rear Deck Corner
$224.95 /pair

In stock.

DS18 PRO-GM8.4PK

1160W Peak (380W RMS) 8” PRO-GM Series Component Midrange 4-ohm Speakers

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1160W Peak (380W RMS) 8” PRO-GM Series Component Midrange 4-ohm Speakers

• 580 watts Peak Each, 190 watts RMS Each
• 1" Aluminum Bullet tweeters
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94 dB

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$117.95 /pair

In stock.

Diamond Audio DMD35

80W Peak (40W RMS) 3.5” DMD Series Full-Range Car Speakers with Adaptor for BMW

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80W Peak (40W RMS) 3.5” DMD Series Full-Range Car Speakers with Adaptor for BMW

• 40 watts Peak Each, 20 watts RMS Each
• Includes square, triangle (BMW) and universal adaptors
• 0.79" Silk Dome tweeters
• Polypropylene cone material
• Sensitivity: 84 dB

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Install kits available for most vehicles

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Fits the following location in your A4 Quattro
  • Rear Deck Corner
$109.99 /pair

Available

Ships in 10-14 days

Deaf Bonce Machete LW-80A4

200W Peak (100W RMS) 8” Machete Series 4-ohm Midbass Car Speakers

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200W Peak (100W RMS) 8” Machete Series 4-ohm Midbass Car Speakers

• 200 watts Peak Each, 100 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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2
$119.90

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Ships in 10-14 days

DS18 PRO-NS8 (Sold Individually)

400W Peak (200W RMS) 8" PRO-NS Series 8-ohm Shallow-mount Full-Range Speaker

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400W Peak (200W RMS) 8" PRO-NS Series 8-ohm Shallow-mount Full-Range Speaker

• 400 watts Peak Each, 200 watts RMS Each
• 1-1/4" Dome Tweeters
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 96 dB

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Install kits available for most vehicles

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$79.95

In stock.

DS18 PRO-X8.4BMPK

1100W Peak (550W RMS) 8” PRO-X Series 4-ohm Component Midrange Car Speakers

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1100W Peak (550W RMS) 8” PRO-X Series 4-ohm Component Midrange Car Speakers

• 550 watts Peak Each, 275 watts RMS Each
• 1" Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 103 dB

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2
$167.95 /set

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Deaf Bonce Machete MFH-80

200W Peak (100W RMS) 8" Machete Series 4-ohm Full Range Car Speakers

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200W Peak (100W RMS) 8" Machete Series 4-ohm Full Range Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.9 dB

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$49.90 /pair

Available

Ships in 10-14 days

Deaf Bonce Apocalypse AP-M80SQL

600W Peak (300W RMS) 8" Apocalypse Series Midrange 4-ohm Speakers

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600W Peak (300W RMS) 8" Apocalypse Series Midrange 4-ohm Speakers

• 300 watts Peak Each, 150 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.3 dB

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Install kits available for most vehicles

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$124.90 /pair

Available

Ships in 10-14 days

American Bass SQ-3.5-FR

160W Peak (80W RMS) 3.5" SQ Series 2 Way Full Range Coaxial 4-ohm Speakers

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160W Peak (80W RMS) 3.5" SQ Series 2 Way Full Range Coaxial 4-ohm Speakers

• 80 watts Peak Each, 40 watts RMS Each
• Swivel 3/4" Neodymium Dome Tweeters
• Glass Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your A4 Quattro
  • Rear Deck Corner
List price $55.09
-18% $44.99 /pair

In stock.

DS18 DXQ3.5

240W Peak (60W RMS) 3.5" DXQ Series Midrange 4-ohm Car Speakers

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240W Peak (60W RMS) 3.5" DXQ Series Midrange 4-ohm Car Speakers

• 120 watts Peak Each, 60 watts RMS Each
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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found car based on your search
Fits the following location in your A4 Quattro
  • Rear Deck Corner
$149.95 /pair

In stock.

Alpine S2-S80C with Sound Damping

520W Peak (170W RMS) 8" S-Series 2-way Component Speaker System + NVX SDSK2 Sound Damping

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520W Peak (170W RMS) 8" S-Series 2-way Component Speaker System + NVX SDSK2 Sound Damping

• 260 watts Peak Each, 85 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 80 dB

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List price $308.74
-17% $254.94

In stock

• 260 watts Peak Each, 85 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 80 dB

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    FAQ for Speakers in 2015 A4 Quattro

    Q: Can I upgrade or change the Speakers in 2015 Audi A4 Quattro?

    A: Yes this page includes all the best Speakers that work in your A4 Quattro.

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

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