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  1. Home
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  3. Car Speakers
  4. 6.5" Component Speakers

6.5" Component Speakers for your 2001 A4 Quattro close

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Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
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JL Audio C6-650 (Open Box, Great)

150W Peak (100W RMS) 6.5" C6 Series 2 Way 4-ohm Component Speaker System

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JL Audio C6-650 (Open Box, Great)

150W Peak (100W RMS) 6.5" C6 Series 2 Way 4-ohm Component Speaker System

• 150 watts Peak Each, 100 watts RMS Each
• 1" Silk Edge Driven Dome Tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.37 dB

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Install kits available for most vehicles

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List price $1049.99
-15% $892.49

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Infinity REF607CF (INFSPKRF607CFUS) (Open Box, Great)

540W Peak (180W RMS) 6.5" Reference Series 2 Way 3-ohm Component Speaker System

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Infinity REF607CF (INFSPKRF607CFUS) (Open Box, Great)

540W Peak (180W RMS) 6.5" Reference Series 2 Way 3-ohm Component Speaker System

• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Textile Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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List price $249.95
-25% $186.96 /set

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JBL Stage3 607CF (STAGE3607CFAM)

500W Peak (100W RMS) 6.5" Stage3 Series 2-way Component 3-ohm Speakers

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JBL Stage3 607CF (STAGE3607CFAM)

500W Peak (100W RMS) 6.5" Stage3 Series 2-way Component 3-ohm Speakers

• 250 watts Max Each, 50 watts RMS Each
• Dome Tweeters
• Plus One™ polypropylene woofer cones
• Impedance: 3 ohm
• Sensitivity: 92 dB @2.83V
• Mounting Depth: 1.91"

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List price $159.95
-31% $109.95 /set
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• 250 watts Max Each, 50 watts RMS Each
• Dome Tweeters
• Plus One™ polypropylene woofer cones
• Impedance: 3 ohm
• Sensitivity: 92 dB @2.83V
• Mounting Depth: 1.91"

Limited time!

Diamond Audio DMDX6525C

270W Peak (90W RMS) 6.5" DMD Series 3-Way Component 4-ohm Speakers

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Diamond Audio DMDX6525C

270W Peak (90W RMS) 6.5" DMD Series 3-Way Component 4-ohm Speakers

• 135 watts Peak Each, 45 watts RMS Each
• 3/4" Dome Tweeters
• 2.5" Speakers included
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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$379.99 /set
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• 135 watts Peak Each, 45 watts RMS Each
• 3/4" Dome Tweeters
• 2.5" Speakers included
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Limited time!

Kicker KSS65 (51KSS6504)

500W Peak (250W RMS) 6.5" KS Series 2-Way 4-ohm Component Speaker System

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Kicker KSS65 (51KSS6504)

500W Peak (250W RMS) 6.5" KS Series 2-Way 4-ohm Component Speaker System

• 250 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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List price $279.99
-11% $249.99 /set
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Like New from: $212.49

• 250 watts Peak Each, 125 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Limited time!

Rockford Fosgate Punch P1 P165-SI

240W Peak (120W RMS) 6.5" Punch Series 2 Way Component 4-ohm Speakers

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Rockford Fosgate Punch P1 P165-SI

240W Peak (120W RMS) 6.5" Punch Series 2 Way Component 4-ohm Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 1" treated PEI (Polyetherimide) Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Install kits available for most vehicles

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$159.99 /set
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• 120 watts Peak Each, 60 watts RMS Each
• 1" treated PEI (Polyetherimide) Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Limited time!

Massive Audio PK6S

1000W Peak (500W RMS) 6.5" PK Series 2-way 4-ohm Shallow Component Speaker System

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Massive Audio PK6S

1000W Peak (500W RMS) 6.5" PK Series 2-way 4-ohm Shallow Component Speaker System

• 500 watts Peak Each, 250 watts RMS Each
• 1" Aluminum Bullet tweeters
• Laminate-Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

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Install kits available for most vehicles

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List price $214.99
-21% $169.99 /set
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• 500 watts Peak Each, 250 watts RMS Each
• 1" Aluminum Bullet tweeters
• Laminate-Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 100 dB

Limited time!

Kenwood KFC-P710PS

560W Peak (160W RMS) 6.5" Performance Series 2-Way 4-ohm Component Speakers

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Kenwood KFC-P710PS

560W Peak (160W RMS) 6.5" Performance Series 2-Way 4-ohm Component Speakers

• 280 watts Peak Each, 80 watts RMS Each
• 1" Soft Dome swivel tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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Install kits available for most vehicles

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Fits select locations in your A4 Quattro.
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List price $210.00
Save $68.50
-33% $141.50 /set
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• 280 watts Peak Each, 80 watts RMS Each
• 1" Soft Dome swivel tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Rockford Fosgate Punch P165-SI (Open Box, Great)

240W Peak (120W RMS) 6.5" Punch Series 2-way 4-ohm Component Speaker System

P165-SI big Out of stock
Go to item page Right Arrow Icon of Right Arrow

Rockford Fosgate Punch P165-SI (Open Box, Great)

240W Peak (120W RMS) 6.5" Punch Series 2-way 4-ohm Component Speaker System

• 120 watts Peak Each, 60 watts RMS Each
• 1" treated PEI (Polyetherimide) Dome Tweeters
• Injection molded mineral filled Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

install icon

Install kits available for most vehicles

additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.
9
List price $159.99
-15% $135.99 /set
Notify Me

• 120 watts Peak Each, 60 watts RMS Each
• 1" treated PEI (Polyetherimide) Dome Tweeters
• Injection molded mineral filled Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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    FAQ Frequently asked questions in 6.5" Component Speakers

    6.5" Component Speakers Frequently Asked Questions (FAQ)
    6.5" component speakers are a type of car audio speaker system that separates the audio drivers (woofer and tweeter) into individual components. Unlike regular coaxial speakers, where the drivers are mounted together in one unit, component speakers provide better sound quality and more precise imaging. The woofer is typically installed in the door panel, while the separate tweeter can be mounted in a location that optimizes high-frequency performance. This design allows for improved sound staging and a more immersive listening experience.
    The main advantage of 6.5" component speakers is their ability to produce clearer and more detailed sound compared to coaxial speakers. By separating the woofer and tweeter, each driver can focus on its specific frequency range, resulting in better sound separation and reduced distortion. The result is enhanced clarity and imaging, making it easier to distinguish instruments and vocals within the music. Additionally, component speakers are often made with higher-quality materials, which can contribute to improved durability and overall audio performance.
    Most vehicles can accommodate 6.5" component speakers, but compatibility may vary depending on the make and model of your car. Before purchasing component speakers, it's crucial to check the available space in your vehicle's door panels or dashboard to ensure a proper fit. You may need mounting adapters or brackets to install the separate tweeters in a suitable location. If you are uncertain about compatibility, it's best to consult with a car audio specialist or use an online fitment tool to find speakers that are compatible with your specific car model.
    The installation of 6.5" component speakers can be more involved than that of coaxial speakers, especially if separate tweeters need custom mounting. While some experienced car audio enthusiasts may be comfortable with a DIY installation, others may prefer professional installation services. Proper installation is crucial for optimal sound performance and to prevent any damage to your vehicle's interior. Professional installers have the expertise and tools to ensure a secure fit and proper wiring, giving you peace of mind and saving time and effort.
    The power handling and sensitivity of 6.5" component speakers can vary depending on the brand and model. Power handling refers to the maximum amount of power a speaker can handle without getting damaged. It is usually expressed in watts (W) and comes in two measurements: RMS (continuous power) and peak power (maximum power for short bursts). Sensitivity, on the other hand, measures how efficiently a speaker converts power into sound. Higher sensitivity ratings (measured in decibels or dB) mean the speaker requires less power to produce the same volume as a lower sensitivity speaker. When selecting 6.5" component speakers, consider matching their power handling capabilities with your car audio system to ensure proper performance and avoid overdriving the speakers.
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