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Rockford Fosgate Power T1 T1650-S

320W Peak (160W RMS) 6.5" Power Series 2 Way Component 4-ohm Speaker System

T1650-S big
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320W Peak (160W RMS) 6.5" Power Series 2 Way Component 4-ohm Speaker System

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Install kits available for most vehicles

additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.
1
$379.99

In stock

Used from: $322.99

Rockford Fosgate Prime R165-S (Like New (Open Box))

160W Peak (80W RMS) 6.5" Prime Series 2 Way Component 4-ohm Speaker System

R165-S big
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160W Peak (80W RMS) 6.5" Prime Series 2 Way Component 4-ohm Speaker System

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Install kits available for most vehicles

additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.
List price $79.99
-15% $67.99 /set

In stock

Only 1 Left!

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Limited time!

Rockford Fosgate Power T1 T1650

300W Peak (150W RMS) 6.5" Power Series 2 Way Coaxial 4-ohm Speakers

T1650 big
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300W Peak (150W RMS) 6.5" Power Series 2 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Free Baffles with Select Speakers Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $22.00 in rewards to spend later

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Install kits available for most vehicles

additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.
10
$219.99 /pair

In stock

Used from: $186.99

Rockford Fosgate T1650-S + FREE $50 Gift Card

320W Peak (160W RMS) 6.5" Power Series 2-Way Component Speaker System

T1650-S, 50EGIFT big
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320W Peak (160W RMS) 6.5" Power Series 2-Way Component Speaker System

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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.
15
List price $429.99
-12% $379.99

In stock

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Rockford Fosgate Prime R165X3 (Open Box, Great)

180W Peak (90W RMS) 6.5" Prime Series 3 Way 4-ohm Coaxial Car Speakers

R165X3 big
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180W Peak (90W RMS) 6.5" Prime Series 3 Way 4-ohm Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Piezo pole-mounted Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Install kits available for most vehicles

additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.
2
List price $99.99
-51% $48.99 /pair

In stock

Rockford Fosgate T1650-S (Pair, 2-Total)

640W Peak (320W RMS) 6.5" Power Series 2-Way Component Speaker System (Pair)

T1650S_2 big
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640W Peak (320W RMS) 6.5" Power Series 2-Way Component Speaker System (Pair)

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.
1
$759.98

In stock

Only 3 Left!

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Rockford Fosgate Prime R165X3 (Open Box, Good)

180W Peak (90W RMS) 6.5" Prime Series 3 Way 4-ohm Coaxial Car Speakers

R165X3 big
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180W Peak (90W RMS) 6.5" Prime Series 3 Way 4-ohm Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Piezo pole-mounted Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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.
List price $99.99
-50% $49.99 /pair

In stock

Only 1 Left!

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Piezo pole-mounted Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Rockford Fosgate Power T1650 with Sound Damping

300W Peak (150W RMS) 6.5" Power Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

T1650_SDBSK2 big
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300W Peak (150W RMS) 6.5" Power Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Injection-molded Carbon Fiber-filled Polypropylene cone material with Vertical Attach Surround Technique (VAST)
• Impedance: 4 ohm
• Sensitivity: 88 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.
57
List price $238.73
$234.98

In stock

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Injection-molded Carbon Fiber-filled Polypropylene cone material with Vertical Attach Surround Technique (VAST)
• Impedance: 4 ohm
• Sensitivity: 88 dB

Rockford Fosgate Power T1650 (2-Pairs, 4-Total)

600W Peak (300W RMS) 6.5" Power Series 2-way 4-ohm Coaxial Speakers (2-Pairs)

T1650_2 big
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600W Peak (300W RMS) 6.5" Power Series 2-way 4-ohm Coaxial Speakers (2-Pairs)

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome Tweeters
• Injection molded Carbon Fiber filled polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.
10
$439.98

In stock

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome Tweeters
• Injection molded Carbon Fiber filled polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Rockford Fosgate T1650-S with Sound Damping

320W Peak (160W RMS) 6.5" Power Series 2-way 4-ohm Euro-Fit Component Speaker System + NVX SDBSK2 Premium Sound Damping

T1650S_SDBSK2 big
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320W Peak (160W RMS) 6.5" Power Series 2-way 4-ohm Euro-Fit Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.
48
List price $398.73
$394.98

In stock

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Rockford Fosgate T1650-S (Open Box, Great)

320W Peak (160W RMS) 6.5" Power Series 2-way 4-ohm Euro-Fit Component Speaker System

T1650-S big
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320W Peak (160W RMS) 6.5" Power Series 2-way 4-ohm Euro-Fit Component Speaker System

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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.
1
List price $379.99
-15% $322.99

In stock

Rockford Fosgate Power T1650 (Open Box, Great)

300W Peak (150W RMS) 6.5" Power Series 2-way 4-ohm Coaxial Car Speakers

T1650 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6.5" Power Series 2-way 4-ohm Coaxial Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Injection-molded Carbon Fiber-filled Polypropylene cone material with Vertical Attach Surround Technique (VAST)
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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.
10
List price $219.99
-15% $186.99 /pair

In stock

Limited time!

Rockford Fosgate Prime R165X3

180W Peak (90W RMS) 6.5" Prime Series 3 Way Coaxial 4-ohm Speakers

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180W Peak (90W RMS) 6.5" Prime Series 3 Way Coaxial 4-ohm Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Piezo pole-mounted Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Free Speaker Accessory at Checkout!
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.
154
$79.99 /pair
Used from: $48.99

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Piezo pole-mounted Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Limited time!

Rockford Fosgate Prime R165-S

160W Peak (80W RMS) 6.5" Prime Series 2 Way Component 4-ohm Speaker System

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160W Peak (80W RMS) 6.5" Prime Series 2 Way Component 4-ohm Speaker System

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Free Speaker Accessory at Checkout!
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.
25
$79.99 /set
Like New from: $67.99

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Two Pairs of Rockford Fosgate R165X3

360W 6.5" 3-Way PRIME Series Coaxial Speakers w/ Silk Tweeters

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360W 6.5" 3-Way PRIME Series Coaxial Speakers w/ Silk Tweeters

• Peak Power: 90w each
• RMS Power: 45w each
• 1/2" Silk Dome Piezo Tweeter
• Mounting Depth: 2-3/16"
• CEA-2031 Compliant Speakers
• 4 Ohm Impedance
• Sensitivity: 91dB

Save 15% Off Package Deals at Checkout!
additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.

• Peak Power: 90w each
• RMS Power: 45w each
• 1/2" Silk Dome Piezo Tweeter
• Mounting Depth: 2-3/16"
• CEA-2031 Compliant Speakers
• 4 Ohm Impedance
• Sensitivity: 91dB

Rockford Fosgate PRIME R165-S with Sound Damping

160W Peak (80W RMS) 6.5" Prime Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

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160W Peak (80W RMS) 6.5" Prime Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

additional information required
Fits select locations in your A4 Quattro.
Add vehicle details to confirm exact location.
72
List price $98.73
$94.98

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Rockford Fosgate Prime R165X3 + NVX Sound Deadening

6.5" 3-Way PRIME Series Coaxial Speakers w/ Silk Tweeters + Sound Dampening

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6.5" 3-Way PRIME Series Coaxial Speakers w/ Silk Tweeters + Sound Dampening

• Peak Power: 180W
• RMS Power: 90W
• 1/2" Silk Dome Piezo Tweeter
• Eliminates Road Noise
• Quiets Vibrations
• Stops Annoying Rattles
• Increases SPL

Save 15% Off Package Deals at Checkout!
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.
201
List price $98.73
-19% $79.99 /pair

• Peak Power: 180W
• RMS Power: 90W
• 1/2" Silk Dome Piezo Tweeter
• Eliminates Road Noise
• Quiets Vibrations
• Stops Annoying Rattles
• Increases SPL

Rockford Fosgate R165X3 with Speaker Installation Kit

180W Peak 6.5" 3-Way Prime series Coaxial Speakers with Speaker Baffles, Sound Dampening and Heavy Duty Roller

R165X3, FRING65, SDSK2, SDRLR2, BTK106 big
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180W Peak 6.5" 3-Way Prime series Coaxial Speakers with Speaker Baffles, Sound Dampening and Heavy Duty Roller

• Peak Power: 180W
• RMS Power: 90W
• 1/2" Silk Dome Piezo Tweeter
• Mounting Depth: 2-3/16"
• CEA-2031 Compliant Speakers
• 4 Ohm Impedance
• Sensitivity: 91dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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.
336
List price $152.70
-21% $120.53 /pair

In stock.

• Peak Power: 180W
• RMS Power: 90W
• 1/2" Silk Dome Piezo Tweeter
• Mounting Depth: 2-3/16"
• CEA-2031 Compliant Speakers
• 4 Ohm Impedance
• Sensitivity: 91dB

Rockford Fosgate T2652-S with Speaker Installation Kit

160W Peak (80W RMS) 6.5" 2-Way Component Speakers + NVX Speaker Baffles, Panel Removal Kit, Sound Dampening and Roller

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160W Peak (80W RMS) 6.5" 2-Way Component Speakers + NVX Speaker Baffles, Panel Removal Kit, Sound Dampening and Roller

• Peak Power: 80W
• RMS Power: 40W
• 1/2" Mylar Balanced Dome Tweeter
• Mounting Depth: 2"
• Mica Injected Polypropylene Cone
• 4 Ohm Impedance
• Sensitivity: 89dB

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.
280
List price $167.70
-26% $123.33 /set

• Peak Power: 80W
• RMS Power: 40W
• 1/2" Mylar Balanced Dome Tweeter
• Mounting Depth: 2"
• Mica Injected Polypropylene Cone
• 4 Ohm Impedance
• Sensitivity: 89dB

Rockford Fosgate PRIME R165-S (Open Box, Great)

160W Peak (80W RMS) 6.5" Prime Series 2-way 4-ohm Component Speaker System

Go to item page Right Arrow Icon of Right Arrow

160W Peak (80W RMS) 6.5" Prime Series 2-way 4-ohm Component Speaker System

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 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.
25
List price $79.99
-15% $67.99 /set

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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    FAQ for Speakers in 2001 A4 Quattro

    Q: Can I upgrade or change the Speakers in 2001 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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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.