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NVX VSPTW

450W Peak (150W RMS) 1" V-Series Silk Dome Tweeters with External Crossovers

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450W Peak (150W RMS) 1" V-Series Silk Dome Tweeters with External Crossovers

• 1" V Series Dome Tweeters
• 225 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

2+ offers available
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Install kits available for most vehicles

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Fits multiple locations in your A4 Quattro
  • Rear Door
  • Upper Front Door
29
List price $59.99
-17% $49.99 /pair

In stock

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Available Offers (2) for NVX VSPTW
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List price $59.99
-17% $49.99
$37.49 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20

NVX XBAF65

Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

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Universal 6.5" Waterproof Silicone Rubber Speaker Baffle Ring Kit (Pack of 2)

• 6.5" Self-Adhesive Foam Speaker Baffle Ring Kit
• Waterproof foldable silicone baffles with egg crate foam
• Foldable rings allow for perfect fitment at varying depths
• Designed for use with 6.5" speakers
• Pack of 2

2+ offers available
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117
List price $34.99
-37% $21.99

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Available Offers (2) for NVX XBAF65
Free Baffles with Select Speakers
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Used from: $15.39 Like New from: $17.99

Race Sport Accessories H11TLED

H11 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pinpoint Projection Optical Aims

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H11 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pinpoint Projection Optical Aims

• H11 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

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List price $109.00
-18% $89.00

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Ships in 10-14 days

• H11 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

JBL Club 522F (SPKCB522FAM)

270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers

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270W Peak (90W RMS) 5.25" Club Series 2 Way Coaxial 3-ohm Speakers

• 135 watts Peak Each, 45 watts RMS Each
• Silk Edge Driven Dome tweeters
• UV-Resistant Polypropylene cone material
• Plus One woofer architecture
• Impedance: 3 ohm
• Sensitivity: 91 dB

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Install kits available for most vehicles

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Fits multiple locations in your A4 Quattro
  • Front Door
  • Rear Seat Side Panel
1
List price $129.95
-42% $74.99 /pair

In stock

Cerwin-Vega CVP8 (Sold Individually)

350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker

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350W Peak (170W RMS) 8" CVPRO Series Pro Full Range 4-ohm Speaker

• 350 watts Peak, 170 watts RMS
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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Install kits available for most vehicles

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List price $59.99
-17% $49.99

In stock

NVX FRING65

Universal 6.5" or 6.75" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)

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Universal 6.5" or 6.75" Self-Adhesive Foam Speaker Baffle Ring Kit (Pack of 2)

• 6.5" or 6.75" Self-Adhesive Foam Speaker Baffle Ring Kit
• Waterproof automotive-grade high-density foam strips
• Prevents front and rear wave cancellation and panel vibrations
• Designed for use with 6.5" or 6.75" speakers
• Pack of 2

2+ offers available
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44
List price $19.99
-10% $17.99

In stock

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Available Offers (2) for NVX FRING65
Free Speaker Accessory at Checkout!
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Used from: $10.49 Like New from: $15.29

Infinity Reference 5030cx (REF5030CX)

390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

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390W Peak (130W RMS) 5.25" Reference Series 2-Way 3-ohm Component Speaker System

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

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Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A4 Quattro
  • Front Door
  • Rear Seat Side Panel
2
List price $249.95
-60% $99.95 /set

In stock

Used from: $139.99

AudioControl PNW1

125W RMS 1" PNW Series Component Car Tweeters

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125W RMS 1" PNW Series Component Car Tweeters

• 1" PNW Series Dome Tweeters
• 125 watts RMS Each
• 3 ohm Impedance

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Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A4 Quattro
  • Rear Door
  • Upper Front Door
3
List price $149.00
-13% $129.00 /pair

In stock

Only 3 Left!

• 1" PNW Series Dome Tweeters
• 125 watts RMS Each
• 3 ohm Impedance

GROM Audio AUDU3 (GROM-USB3-AUD)

Android and iOS Smartphone Integration for Select 1998-2009 Audi Vehicles

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Android and iOS Smartphone Integration for Select 1998-2009 Audi Vehicles

• Android, Bluetooth, iPhone, iPod Integration Kit
• Compatible With Select 1998-2009 Audi Stereos
• Optional 3.5mm AUX and Bluetooth
• Streaming Audio for Android 4.1 and Above

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1
$174.99

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Metra 86-9001

1998-2006 Volkswagen/Audi/Mercedes Radio Removal Tool

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1998-2006 Volkswagen/Audi/Mercedes Radio Removal Tool

• Radio removal tool for select 1998-2006 Volkswagen, Audi, and Mercedes vehicles

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List price $23.99
-13% $20.99

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Only 3 Left!

• Radio removal tool for select 1998-2006 Volkswagen, Audi, and Mercedes vehicles

Metra 40-EU55

Antenna Adapter for select 2000-2026 vehicles from Audi, Chevrolet, Ram

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Antenna Adapter for select 2000-2026 vehicles from Audi, Chevrolet, Ram

• Antenna adapter
• For select 2000-2026 vehicles from Audi, Chevrolet, Ram
• Use for replacing vehicle radio
• Male Motorola connector and power wire on one end
• Male European-style FAKRA on the other end

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List price $22.99
-13% $19.99

In stock

• Antenna adapter
• For select 2000-2026 vehicles from Audi, Chevrolet, Ram
• Use for replacing vehicle radio
• Male Motorola connector and power wire on one end
• Male European-style FAKRA on the other end

Limited time!

NVX XBAF65 6.5" Premium Speaker Installation 2-Pair Kit

2 Piece 6.5" or 6.75" Weatherproof Silicone Rubber Speaker Baffle Kit + Premium Sound Damping + Five Piece Installer's Panel Removal Installation Tool Kit w/ Sound Deadening

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2 Piece 6.5" or 6.75" Weatherproof Silicone Rubber Speaker Baffle Kit + Premium Sound Damping + Five Piece Installer's Panel Removal Installation Tool Kit w/ Sound Deadening

• Acoustically seals speakers for better sound performance
• Prevents front and rear wave cancellation
• Reduces panels vibrations
• Foldable design allows for varying depths

Purchase $400 or More of NVX and Save 15%!
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List price $141.44
-38% $88.14

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DS18 OEMADAPT6.5

Universal 6.5" Speaker Mounting Adapters

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Universal 6.5" Speaker Mounting Adapters

• Universal speaker mounting adapters
• Designed to install 6.5" aftermarket speakers
• OEM-grade fitment with pre-drilled mounting points
• Includes (2) speaker adapter plates

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This speaker adapter fits your A4 Quattro
  • Lower Front Door 6.5" Full-Range
  • Rear Door 6.5" Full-Range
$12.95

In stock

• Universal speaker mounting adapters
• Designed to install 6.5" aftermarket speakers
• OEM-grade fitment with pre-drilled mounting points
• Includes (2) speaker adapter plates

Install Bay 8" Round Foam Acoustic Speaker Baffles (VXT80)

XTC 8" Round Foam Acoustic Speaker Baffles create a tight, acoustic seal behind the speaker to enhance the sound quality

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XTC 8" Round Foam Acoustic Speaker Baffles create a tight, acoustic seal behind the speaker to enhance the sound quality

• Shallow Foam Acoustic Speaker Baffles
• Includes a pair of 8" round baffles
• Made from a waterproof foam
• Creates a tight, acoustic seal behind the speaker to enhance the sound quality
• Compresses and forms to the shape of most installations
• Reduces panel vibration
• Greatly enhances the sound and performance of the speakers

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List price $37.99
-11% $33.99

In stock

Only 2 Left!

• Shallow Foam Acoustic Speaker Baffles
• Includes a pair of 8" round baffles
• Made from a waterproof foam
• Creates a tight, acoustic seal behind the speaker to enhance the sound quality
• Compresses and forms to the shape of most installations
• Reduces panel vibration
• Greatly enhances the sound and performance of the speakers

Metra 40-VW10 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance

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List price $11.99
-33% $7.99

In stock

• Factory Antenna to Aftermarket Radio Adapter
• Compatible with select 1973-2025 vehicles from Audi, Mercedes-Benz, Volkswagen Vehicles
• Factory antenna with flat plug to aftermarket radio
• A capacitor is included to match the impedance

Race Sport Accessories H7TLED

H7 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pinpoint Projection Optical Aims

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H7 Terminator Series Fan-less Shallow-mount LED Conversion Headlight Kit with Pinpoint Projection Optical Aims

• H7 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

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found car based on your search
Fits your A4 Quattro
List price $109.00
-18% $89.00

Available

Ships in 10-14 days

• H7 Fan-less LED Conversion Headlight Kit
• IP67 waterproof rating
• 2000 lux / 2250 lumens per bulb
• See 2-3 times further than stock lighting systems
• Low-mounting depth base design

DS18 TWPZ

80W Peak (40W RMS) 1" Slim Dome Super Tweeters

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80W Peak (40W RMS) 1" Slim Dome Super Tweeters

• 1" Dome Tweeters
• 80 watts Peak Each
• 40 watts RMS Each
• Impedance

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Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A4 Quattro
  • Rear Door
  • Upper Front Door
6
$5.95 /pair

In stock

• 1" Dome Tweeters
• 80 watts Peak Each
• 40 watts RMS Each
• Impedance

Metra 40-EU56 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

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Connect your factory antenna to a new aftermarket radio for select 2005-2025 vehicles from Audi, Mercedes-Benz, Volkswagen

• Amplified Antenna Adapter
• For Use With Aftermarket Radios Installation
• Plug and Play

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2
List price $24.99
-12% $21.99

In stock

Only 2 Left!

• Amplified Antenna Adapter
• For Use With Aftermarket Radios Installation
• Plug and Play

Kicker 51KST2504

450W Peak (150W RMS) 1" KS Series 4-ohm Car Tweeters

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450W Peak (150W RMS) 1" KS Series 4-ohm Car Tweeters

• 1" KS Series Tweeters
• 225 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

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VIP Product Get $12.00 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 A4 Quattro
  • Rear Door
  • Upper Front Door
1
List price $139.99
-14% $119.99 /pair

In stock

• 1" KS Series Tweeters
• 225 watts Peak Each
• 75 watts RMS Each
• 4 ohm Impedance

GROM Audio AUDA1

Auxillary Cable Input Car Stereo Kit with 3.5mm Cable for select 1998-2014 vehicles from Audi

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Auxillary Cable Input Car Stereo Kit with 3.5mm Cable for select 1998-2014 vehicles from Audi

• Auxillary Cable Input Car Stereo Kit for select 1998-2014 vehicles from Audi
• Easy connection between the car stereo and MP3/smartphone/iPod
• Includes a 5 ft. 3.5mm audio phone jack cable

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$96.99

Available

Ships in 10-14 days

• Auxillary Cable Input Car Stereo Kit for select 1998-2014 vehicles from Audi
• Easy connection between the car stereo and MP3/smartphone/iPod
• Includes a 5 ft. 3.5mm audio phone jack cable

NVX - Worth the Envy - Direct to Consumer Car Audio

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