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DS18 DX2 (2-Pairs, 4-Total)

1840W Peak (920W) RMS 6.5” DX Series 2-Way Component Speakers w/ Silk Dome Tweeters (2-Pairs)

DS18DX2_2 big
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1840W Peak (920W) RMS 6.5” DX Series 2-Way Component Speakers w/ Silk Dome Tweeters (2-Pairs)

• 460 watts Max Each, 230 watts RMS Each
• 1.18" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.85

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found car based on your search
Fits your 90
1
List price $799.90
-25% $599.90

In stock

Only 1 Left!

• 460 watts Max Each, 230 watts RMS Each
• 1.18" Silk Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.85

Hertz CX 100 with Speaker Installation Kit

4" Cento Series 2-Way Coaxial Car Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

CX 100, FRING4, SDSK2, SDRLR1, BTK106 big
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4" Cento Series 2-Way Coaxial Car Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• 60 Watts Max Each, 20 Watts RMS Each
• Semi-pressed paper + Mica cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92 dB
• Mounting Depth: 1-3/4"

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Install kits available for most vehicles

found car based on your search
Fits multiple locations in your 90
  • Dash Corner
  • Front Door
146
List price $331.71
-14% $286.52 /pair

In stock

• 60 Watts Max Each, 20 Watts RMS Each
• Semi-pressed paper + Mica cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92 dB
• Mounting Depth: 1-3/4"

DS18 PRO-HY6MSL with Installation Accessories

150W RMS 6.5” Shallow Hybrid Midrange with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

(2)PRO-HY6MSL, XBAF65, SDSK2, SDRLR1, BTK106 big
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150W RMS 6.5” Shallow Hybrid Midrange with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 300 Peak, 150 RMS
• 3" Titanium Horn Tweeters
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 93 dB
Priced Per Each Speaker

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 90
  • Rear Deck Corner
254
List price $247.61
-11% $220.86

In stock

• 300 Peak, 150 RMS
• 3" Titanium Horn Tweeters
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 93 dB
Priced Per Each Speaker

Kenwood KFC-XP184C with Installation Accessories

160W RMS 6-1/2" 2-Way Component Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

KFC-XP184C, XBAF65, SDSK2, SDRLR1, BTK106 big
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160W RMS 6-1/2" 2-Way Component Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• Peak Power: 280W
• RMS Power: 80W
• 4 ohm Impedance
• Diamond-Array Carbon-Fiber Polypropylene Cone
• Butyl Rubber Surround
• 1" Smooth Silk Dome Tweeter

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 90
  • Rear Deck Corner
256
List price $377.71
-41% $222.36 /set

In stock

• Peak Power: 280W
• RMS Power: 80W
• 4 ohm Impedance
• Diamond-Array Carbon-Fiber Polypropylene Cone
• Butyl Rubber Surround
• 1" Smooth Silk Dome Tweeter

Polk Audio MM652 with Installation Accessories

200W RMS 6.5" 2-Way Car & Marine Coaxial Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

MM652, XBAF65, SDSK2, SDRLR1, BTK106 big
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200W RMS 6.5" 2-Way Car & Marine Coaxial Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 300 watts Peak Each, 100 watts RMS Each
• 1" Terylene Dome Tweeters
• Titanium Coated Composite cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 90
  • Rear Deck Corner
262
List price $336.71
-34% $222.53 /pair

In stock

Only 2 Left!

• 300 watts Peak Each, 100 watts RMS Each
• 1" Terylene Dome Tweeters
• Titanium Coated Composite cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Hertz MLK1650.3 with Sound Damping

300W Peak (150W RMS) 6.5" Mille Legend Series 2-Way 4 Ohm component speaker system + NVX SDSK2 Sound Damping

MLK16503_SDSK2 big
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300W Peak (150W RMS) 6.5" Mille Legend Series 2-Way 4 Ohm component speaker system + NVX SDSK2 Sound Damping

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

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found car based on your search
Fits your 90
47
List price $2133.74
-10% $1,914.98

In stock

Only 2 Left!

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

(2) DS18 PRO-X698BM with Speaker Installation Kit

Includes: (2) 6.5” Mid-Range Loudspeaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Rubber Roller

(2) PRO-SM6.2, FRING65, SDSK2, SDRLR1 big
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Includes: (2) 6.5” Mid-Range Loudspeaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Rubber Roller

• 200W RMS 6.5” PRO-SM Series Shallow Water Resistant Cone Mid-Range Speaker
• 2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping
• Sound Dampening Rubber Roller

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 90
  • Rear Deck Corner
154
List price $203.61
-16% $171.86

In stock

Only 2 Left!

• 200W RMS 6.5” PRO-SM Series Shallow Water Resistant Cone Mid-Range Speaker
• 2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping
• Sound Dampening Rubber Roller

Polk Audio MM652 6.5" Coaxial Speakers + Sound Dampening Kit

600W Peak (200W RMS) 6.5" Mobile Monitor Series 2-Way Coaxial Marine Speakers + Sound Dampening

SDSK2,MM652 big
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600W Peak (200W RMS) 6.5" Mobile Monitor Series 2-Way Coaxial Marine Speakers + Sound Dampening

• 180 Watts Max Each, 80 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 6.5" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.62"

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 90
  • Rear Deck Corner
56
List price $267.74
-33% $178.99 /pair

In stock

Only 2 Left!

• 180 Watts Max Each, 80 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 6.5" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.62"

Hertz MPK163.3 with Speaker Installation Kit

6.5" Mille PRO Series 3-Way 4 Ohm Component speaker system

MPK163.3, BKT106, SDSK2, FRING65, SDRLR1 big
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6.5" Mille PRO Series 3-Way 4 Ohm Component speaker system

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 90
  • Rear Deck Corner
183
List price $1247.71
-17% $1,040.53 /set

In stock

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

Deaf Bonce AP-M61SE with Speaker Installation Kit

Includes: (2) 6.5" 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

APM61SE_ACC_KIT big
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Includes: (2) 6.5" 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 260W Max
• 130W RMS
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 101.5 dB
• Mounting Depth: 2.83"

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 90
  • Rear Deck Corner
261
List price $197.61
-22% $153.43 /pair

In stock

• 260W Max
• 130W RMS
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 101.5 dB
• Mounting Depth: 2.83"

MTX THUNDER61 with Installation Accessories

180W RMS 6.5" 2-Way Component Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

THUNDER61, XBAF65, SDSK2, SDRLR1, BTK106 big
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180W RMS 6.5" 2-Way Component Speakers with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 180 watts Peak Each, 90 watts RMS Each
• 1-3/8" Silk Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 90
  • Rear Deck Corner
255
List price $327.66
-10% $293.49 /set

In stock

Only 1 Left!

• 180 watts Peak Each, 90 watts RMS Each
• 1-3/8" Silk Soft Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Polk Audio DB6502 6.5" Component Speakers + Sound Dampening Kit

600W Peak (200W RMS) 6.5" DB+ Series 2-way Marine Component Speakers with Sound Dampening

SDSK2,DB6502 big
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600W Peak (200W RMS) 6.5" DB+ Series 2-way Marine Component Speakers with Sound Dampening

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 92dB
• Mounting Depth: 1.77"
• IP65 rated

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Install kits available for most vehicles

found car based on your search
Fits the following location in your 90
  • Rear Deck Corner
54
List price $228.73
-9% $207.49 /set

In stock

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 92dB
• Mounting Depth: 1.77"
• IP65 rated

Lowest price in 30 days

(2) Polk Audio MM652 6.5” 600 Watt Car Audio Speakers+(2) Kicker 6.5" Speakers

2 Pairs (4 Total) 600W Peak (200W RMS) 2-Way Coaxial Package

46CSC654,MM652 big
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2 Pairs (4 Total) 600W Peak (200W RMS) 2-Way Coaxial Package

• 180 Watts Max Each, 80 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 6.5" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.62"

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found car based on your search
Fits your 90
131
List price $368.99
-37% $231.95

In stock

Only 2 Left!

• 180 Watts Max Each, 80 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 6.5" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.62"

Diamond Audio DMD65C (2-Pairs, 4-Total)

400W Peak (200W RMS) 6.5" DMD Series 2-Way Component Speaker System (2-Pairs)

DMD65C_2 big
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400W Peak (200W RMS) 6.5" DMD Series 2-Way Component Speaker System (2-Pairs)

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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Fits your 90
1
$399.98

In stock

Only 1 Left!

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Diamond Audio DMD65C with Sound Damping

200W Peak (100W RMS) 6.5" DMD Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

DMD65C_SDSK2 big
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200W Peak (100W RMS) 6.5" DMD Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Save 15% Off Package Deals at Checkout!
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found car based on your search
Fits your 90
47
List price $218.73
$214.98

In stock

Only 3 Left!

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Hertz X 170 (2-Pairs, 4-Total)

800W Peak (200W RMS) Uno Series 6.75” 2-Way Coaxial Speakers (2-Pairs)

X170_2 big
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800W Peak (200W RMS) Uno Series 6.75” 2-Way Coaxial Speakers (2-Pairs)

• 200 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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found car based on your search
Fits your 90
List price $190.00
-16% $159.98

In stock

Only 2 Left!

• 200 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Hertz CX 165 (2-Pairs, 4-Total)

840W Peak (280W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers (2-Pairs)

CX165_2 big
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840W Peak (280W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers (2-Pairs)

• 210 watts Peak Each, 70 watts RMS Each
• 15/16 Tetolon Dome Tweeters
• Semi-pressed paper+ Mica cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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found car based on your search
Fits your 90
2
List price $520.00
$499.98

In stock

Only 3 Left!

• 210 watts Peak Each, 70 watts RMS Each
• 15/16 Tetolon Dome Tweeters
• Semi-pressed paper+ Mica cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Hertz CPX 165 (2-Pairs, 4-Total)

1140W Peak (380W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers (2-Pairs)

CPX165_2 big
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1140W Peak (380W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers (2-Pairs)

• 285 watts Peak Each, 95 watts RMS Each
• 0.9 Tetolon Dome Tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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found car based on your search
Fits your 90
3
List price $810.00
-14% $699.98

In stock

Only 3 Left!

• 285 watts Peak Each, 95 watts RMS Each
• 0.9 Tetolon Dome Tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Hertz SX 165 NEO (2-Pairs, 4-Total)

800W Peak (400W RMS) 6.5" SPL Show Series 2-way Car Speakers for SPL Competition (2-Pairs)

SX165NEO_2 big
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800W Peak (400W RMS) 6.5" SPL Show Series 2-way Car Speakers for SPL Competition (2-Pairs)

• 200 watts Max Each, 100 watts RMS Each
• 1.1 PEI (Polyetherimide) Dome Tweeters
• Water repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 96.5 dB
• Mounting Depth: 2-1/4"

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found car based on your search
Fits your 90
8
List price $960.00
-6% $899.98

In stock

• 200 watts Max Each, 100 watts RMS Each
• 1.1 PEI (Polyetherimide) Dome Tweeters
• Water repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 96.5 dB
• Mounting Depth: 2-1/4"

Hertz MLK1650.3 (2-Pairs, 4-Total)

600W Peak (300W RMS) 6.5" Mille Legend Series 2-Way 4 Ohm component speaker system (2-Pairs)

MLK16503_2 big
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600W Peak (300W RMS) 6.5" Mille Legend Series 2-Way 4 Ohm component speaker system (2-Pairs)

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
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found car based on your search
Fits your 90
1
List price $4230.00
-10% $3,799.98

In stock

Only 1 Left!

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

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    FAQ for Speakers in 1990 90

    Q: Can I upgrade or change the Speakers in 1990 Audi 90?

    A: Yes this page includes all the best Speakers that work in your 90.

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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.