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DS18 25D120NO-4

240W Peak (120W RMS) 2.5" OEM Dashboard Full-Range 4-ohm Loudspeakers

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240W Peak (120W RMS) 2.5" OEM Dashboard Full-Range 4-ohm Loudspeakers

• 120 watts Peak Each, 60 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 89 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
  • Center Dash
List price $107.99
-17% $89.95 /pair

In stock

Limited time!

Hertz SV 200L (Like New (Open Box))

1000W Peak (500W RMS) 8" SPL Show Series 4-ohm Midbass Component Woofers

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1000W Peak (500W RMS) 8" SPL Show Series 4-ohm Midbass Component Woofers

• 500 watts Peak Each, 250 watts RMS Each
• Pulp Cotton Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94.5 dB

10% Off Open Box!
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Fits your A4 Quattro
List price $405.00
-27% $297.49 /pair
$267.74 with coupon | Price details

In stock

Only 1 Left!

• 500 watts Peak Each, 250 watts RMS Each
• Pulp Cotton Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94.5 dB

Limited time!

Kicker CSC35 (46CSC354) (Open Box, Great)

180W Peak (60W RMS) 3.5” CS Series 2 Way Coaxial 4-ohm Speakers

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180W Peak (60W RMS) 3.5” CS Series 2 Way Coaxial 4-ohm Speakers

• 90 watts Peak Each, 30 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

10% Off Open Box!
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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 $74.99
-39% $45.49 /pair
$40.94 with coupon | Price details

In stock

• 90 watts Peak Each, 30 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

NVX XQS3 v2 (XQS3v2)

200W Peak (100W RMS) 3.5" X-Series v2 NEO Midrange Car Speakers

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200W Peak (100W RMS) 3.5" X-Series v2 NEO Midrange Car Speakers

• 100 watts Peak Each, 50 watts RMS Each
• tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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found car based on your search
Fits the following location in your A4 Quattro
  • Rear Deck Corner
List price $155.99
-17% $129.99 /pair

In stock

Used from: $90.99
Limited time!

Pioneer TS-A878 (Like New (Open Box))

120W Peak (30W RMS) 3.5" A-Series 2-way 4-ohm Coaxial Speakers for select GM, Ford and Volkswagen models

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120W Peak (30W RMS) 3.5" A-Series 2-way 4-ohm Coaxial Speakers for select GM, Ford and Volkswagen models

• 60 watts Peak Each, 15 watts RMS Each
• Custom-fit for select GM, Ford and Volkswagen models
• 1" PEI (Polyetherimide) Dome tweeters
• Carbon Graphite IMPP Interlaced Aramid Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

10% Off Open Box!
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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 $70.00
-39% $42.49 /pair
$38.24 with coupon | Price details

In stock

Only 2 Left!

• 60 watts Peak Each, 15 watts RMS Each
• Custom-fit for select GM, Ford and Volkswagen models
• 1" PEI (Polyetherimide) Dome tweeters
• Carbon Graphite IMPP Interlaced Aramid Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Limited time!

Kicker CST204 (46CST204) (Open Box, Great)

200W Peak (100W RMS) 3/4” CS Series 4-ohm Titanium Dome Tweeters

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200W Peak (100W RMS) 3/4” CS Series 4-ohm Titanium Dome Tweeters

• 3/4" CS Series Dome Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

10% Off Open Box!
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Install kits available for most vehicles

found car based on your search
Fits multiple locations in your A4 Quattro
  • Dash Corner
  • Rear Door
  • Upper Front Door
List price $79.99
-39% $48.99 /pair
$44.09 with coupon | Price details

In stock

Only 1 Left!

• 3/4" CS Series Dome Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

Limited time!

Hifonics ZS35CX (Open Box, Great)

250W Peak (50W RMS) 3.5” Zeus Series 2-way 4-ohm Coaxial Car Speakers

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250W Peak (50W RMS) 3.5” Zeus Series 2-way 4-ohm Coaxial Car Speakers

• 125 watts Peak Each, 25 watts RMS Each
• 1" Neo-Mylar Soft Dome tweeters
• Alpha-Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

10% Off Open Box!
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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 $19.99
-13% $17.49 /pair
$15.74 with coupon | Price details

In stock

Only 1 Left!

• 125 watts Peak Each, 25 watts RMS Each
• 1" Neo-Mylar Soft Dome tweeters
• Alpha-Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Kicker DSC350 (43DSC3504)

160W Peak (40W RMS) 3.5" DS Series 2-Way 4-ohm Coaxial Car Speakers

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160W Peak (40W RMS) 3.5" DS Series 2-Way 4-ohm Coaxial Car Speakers

• 80 watts Peak Each, 20 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 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
15
List price $64.99
-15% $54.99 /pair

In stock

Deaf Bonce Apocalypse AP-W81AC

1200W Peak (600W RMS) 8" Apocalypse Series 4-ohm Midbass Car Speakers

AP-W81AC big
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1200W Peak (600W RMS) 8" Apocalypse Series 4-ohm Midbass Car Speakers

• 600 watts Peak Each, 300 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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Install kits available for most vehicles

found car based on your search
Fits your A4 Quattro
$189.90 /pair

In stock

NVX XQS2

200W Peak (100W RMS) 2.5" X-Series NEO Midrange Car Speakers with Vehicle-Specific Adapters

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200W Peak (100W RMS) 2.5" X-Series NEO Midrange Car Speakers with Vehicle-Specific Adapters

• 100 watts Peak Each, 50 watts RMS Each
• Anodized Aluminum cone material
• Impedance: 4 ohm
• Sensitivity: 84 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
  • Center Dash
1
List price $179.99
-17% $149.99 /pair

In stock

Limited time!

Rockford Fosgate Punch P1V2-3

300W Peak (150W RMS) 3" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

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300W Peak (150W RMS) 3" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 3/4" Tetolon Inverted Dome tweeters
• 3/8" Polypropylene-Piezo super tweeters
• Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB

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found car based on your search
Fits the following location in your A4 Quattro
  • Rear Deck Corner
List price $215.99
Save $56.00
-26% $159.99 /pair

In stock

Hertz DCX 87.3

120W Peak (60W RMS) 3.4" Dieci Series 2-Way Coaxial 4-ohm Car Speakers

DCX 87.3 big
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120W Peak (60W RMS) 3.4" Dieci Series 2-Way Coaxial 4-ohm Car Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 3/5" PEI (Polyetherimide) Dome tweeters
• Water-repellent Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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found car based on your search
Fits the following location in your A4 Quattro
  • Rear Deck Corner
4
List price $115.00
-13% $99.99 /pair

In stock

Used from: $69.99

DS18 PRO-HY8.4B (Sold Individually)

500W Peak (250W RMS) 8" PRO-HY Series 4-ohm Water-Resistant Hybrid Coaxial Midrange Loudspeaker

PRO-HY8.4B big
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500W Peak (250W RMS) 8" PRO-HY Series 4-ohm Water-Resistant Hybrid Coaxial Midrange Loudspeaker

• 500 watts Peak Each, 250 watts RMS Each
• IP55 water-resistant cone
• 1" Titanium Horn tweeter
• Water-Resistant Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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Fits your A4 Quattro
1
$131.95

In stock

Hifonics ZS35CX

250W Peak (50W RMS) 3.5” Zeus Series 2-way 4-ohm Coaxial Car Speakers

ZS35CX big
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250W Peak (50W RMS) 3.5” Zeus Series 2-way 4-ohm Coaxial Car Speakers

• 125 watts Peak Each, 25 watts RMS Each
• 1" Neo-Mylar Soft Dome tweeters
• Alpha-Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 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
10
$24.99 /pair

In stock

Used from: $17.49

Cerwin-Vega V80C

1080W Peak (360W RMS) 8" Vega Series 2025 Edition 2-Way Component 4-ohm Speaker System

V80C big
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1080W Peak (360W RMS) 8" Vega Series 2025 Edition 2-Way Component 4-ohm Speaker System

• 540 watts Peak Each, 180 watts RMS Each
• 1" Silk Balanced Dome Tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Fits your A4 Quattro
$279.99 /set

In stock

Only 1 Left!

JL Audio C2-350x

50W RMS 3.5” C2 Series 2 Way Coaxial 4-ohm Car Speakers

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50W RMS 3.5” C2 Series 2 Way Coaxial 4-ohm Car Speakers

• 25 watts RMS Each
• 3/4" Silk Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 86 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
15
$159.99 /pair

In stock

Used from: $135.99

Hertz SV 200L

1000W Peak (500W RMS) 8" SPL Show Series 4-ohm Midbass Component Woofers

SV 200L big
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1000W Peak (500W RMS) 8" SPL Show Series 4-ohm Midbass Component Woofers

• 500 watts Peak Each, 250 watts RMS Each
• Pulp Cotton Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94.5 dB

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Fits your A4 Quattro
1
List price $405.00
-14% $349.99 /pair

In stock

Only 3 Left!

Like New from: $297.49

Hertz SV 200.1

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

SV 200.1 big
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1000W Peak (400W RMS) 8" SPL Show Series 4-ohm Midrange Car Speakers

• 500 watts Peak Each, 200 watts RMS Each
• Ultra-Light Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

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found car based on your search
Fits your A4 Quattro
List price $405.00
-14% $349.99 /pair

In stock

Only 1 Left!

Limited time!

Alpine BRV-S80C

300W Peak (100W RMS) 8" BassRev Series 2-Way 4-ohm Component Speaker System

BRV-S80C big
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300W Peak (100W RMS) 8" BassRev Series 2-Way 4-ohm Component Speaker System

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Teteron Dome Tweeters
• Polypropylene-Mica cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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Fits your A4 Quattro
1
List price $455.00
Save $151.05
-33% $303.95 /set

In stock

Cerwin Vega CVMPCL8.0 (Sold Individually)

400W Peak (200W RMS) 8" Stroker Pro Series Full Range 4-ohm Speakers

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400W Peak (200W RMS) 8" Stroker Pro Series Full Range 4-ohm Speakers

• 400 watts Peak Each, 200 watts RMS Each
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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List price $167.99
-17% $139.99

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    FAQ Frequently asked questions in All Car Speakers


    Car Speakers Frequently Asked Questions (FAQ)
    Coaxial car speakers, also known as full-range speakers, combine multiple speaker elements in one unit. These elements typically include a woofer for low frequencies and a tweeter for high frequencies. Some coaxial speakers may also have a mid-range driver for enhanced sound quality. The key advantage of coaxial speakers is their simplicity and ease of installation, as all components are housed in a single unit, making them a popular choice for stock speaker replacements. In contrast, component speakers consist of separate speaker elements—woofers, tweeters, and sometimes mid-range drivers—allowing for greater customization and sound quality. Component systems offer better sound separation and imaging, making them a preferred choice for audiophiles and those seeking high-quality audio in their vehicles.
    Speaker sensitivity, measured in decibels (dB), indicates how efficiently a speaker converts power into sound. Higher sensitivity speakers produce more sound with less power, making them suitable for low-powered factory stereos or aftermarket head units. Lower sensitivity speakers may require more power to achieve the same volume level. When choosing car speakers, it's essential to consider sensitivity to match your stereo's power output. If you have a low-powered system, opt for high-sensitivity speakers to maximize sound output without distortion. Conversely, higher-powered aftermarket amplifiers can work well with lower sensitivity speakers. Balancing speaker sensitivity with your system's power output is crucial to achieving optimal audio quality and avoiding distortion.
    Speaker impedance, measured in ohms (Ω), represents the electrical resistance a speaker presents to an amplifier. Car speakers typically come in 4-ohm and 8-ohm versions, with 4-ohm being the most common. The speaker's impedance affects the amount of power it draws from the amplifier. In car audio systems, it's essential to match the speaker's impedance with the amplifier's minimum recommended load. Amplifiers are designed to work most efficiently within specific impedance ranges, and a mismatch can result in reduced power output and potential damage to the amplifier or speakers. Most car audio amplifiers are optimized for 4-ohm speakers, so choosing 4-ohm speakers is generally a safe choice. However, if you're connecting multiple speakers, it's crucial to calculate the total impedance to avoid overloading the amplifier.
    Upgrading factory car speakers with aftermarket speakers offers several advantages: Improved Sound Quality: Aftermarket speakers often feature better materials, construction, and design, resulting in clearer, more detailed sound. Enhanced Bass: Upgraded speakers typically provide deeper and more pronounced bass response. Greater Power Handling: Aftermarket speakers can handle more power, reducing the risk of distortion at higher volumes. Customization: Aftermarket speakers offer a wide range of sizes, styles, and features, allowing you to tailor your sound system to your preferences. Durability: Many aftermarket speakers are built to withstand the harsh conditions of automotive use, increasing their longevity. Overall, upgrading car speakers can transform your in-car audio experience, delivering higher fidelity and more enjoyable sound.
    2-way and 3-way car speakers differ in the number of driver elements they incorporate. A 2-way speaker consists of a woofer for low frequencies and a tweeter for high frequencies, while a 3-way speaker adds a mid-range driver for improved sound separation. The choice between 2-way and 3-way speakers depends on your audio priorities and budget. 2-way speakers are cost-effective and suitable for most users, providing good sound quality and clarity. They are ideal for replacing factory speakers or upgrading basic audio systems. 3-way speakers offer enhanced sound separation and improved mid-range performance. If you seek more detailed and balanced audio with better instrument and vocal reproduction, 3-way speakers are a worthy upgrade. However, they tend to be pricier than 2-way speakers. Ultimately, your choice should align with your audio preferences and budget, as both 2-way and 3-way speakers can significantly enhance your car's audio system compared to factory-installed speakers.
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.