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Infinity Kappa 693M (INFSPKKA693MAM)

720W Peak (240W RMS) 6x9” Kappa Series 3 Way Coaxial 3-ohm Speakers

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720W Peak (240W RMS) 6x9” Kappa Series 3 Way Coaxial 3-ohm Speakers

• 360 watts Peak Each, 120 watts RMS Each
• Silk Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 94 dB

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6
List price $349.95
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-31% $239.95 /pair

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Kicker CSC4 (46CSC44)

300W Peak (100W RMS) 4” CS Series 2 Way Coaxial 4-ohm Speakers

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300W Peak (100W RMS) 4” CS Series 2 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Steel mesh speaker grilles included
• Impedance: 4 ohm
• Sensitivity: 88 dB

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1
List price $84.99
Save 29%
-29% $59.96 /pair

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AudioControl EPICPRO6CX

600W Peak (400W RMS) 6.5" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

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600W Peak (400W RMS) 6.5" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

• 300 watts Peak Each, 200 watts RMS Each
• tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.1 dB

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$189.00 /pair

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Alpine S2-S40

280W Peak (90W RMS) 4" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

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280W Peak (90W RMS) 4" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

• 140 watts Peak Each, 45 watts RMS Each
• Hi-Res Audio Certified
• 3/4" Cloth Soft Dome tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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2
List price $130.00
-15% $109.95 /pair

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Like New from: $82.46
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Hertz CK 165F

270W Peak (90W RMS) 6.5" Cento Series 2-way 4-ohm Shallow Component Speaker System

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270W Peak (90W RMS) 6.5" Cento Series 2-way 4-ohm Shallow Component Speaker System

• 270 watts Peak Each, 90 watts RMS Each
• 1" Tetolon Soft Dome tweeters with neodymium magnets
• Semi-Pressed paper with Mica cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $480.00
-17% $399.99 /set

Available

Ships in 10-14 days

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Hertz MPK165.3

440W Peak (220W RMS) 6.5" Mille PRO Series 2-Way 4 Ohm Component Speaker System

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440W Peak (220W RMS) 6.5" Mille PRO Series 2-Way 4 Ohm Component Speaker System

• 220 watts Peak Each, 110 watts RMS Each
• 1" Tetolon Soft Dome tweeters
• Pressed Pulp Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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2
List price $705.00
-15% $599.99 /set

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

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

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List price $79.99
-15% $67.99 /set
$61.19 with coupon | Price details

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

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JBL Club 422F (SPKCB422FAM)

210W Peak (70W RMS) 4" Club Series 2 Way Coaxial 3-ohm Speakers

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210W Peak (70W RMS) 4" Club Series 2 Way Coaxial 3-ohm Speakers

• 105 watts Peak Each, 35 watts RMS Each
• Edge-driven Silk Edge Driven Dome Tweeters
• UV-Treated Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

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List price $129.95
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-46% $69.99 /pair

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Cerwin-Vega XED693

700W Peak (90W RMS) 6x9" XED Series 3-Way Coaxial 4-ohm Speakers

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700W Peak (90W RMS) 6x9" XED Series 3-Way Coaxial 4-ohm Speakers

• 350 watts Peak Each, 45 watts RMS Each
• 2-1/2" Metal Balanced Dome and 3/4" Piezo Metal Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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25
List price $65.99
-17% $54.99 /pair

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Alpine DM-65C-G

400W Peak (100W RMS) 6.5" DM Series 2-Way Component 4-ohm Car Speakers

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400W Peak (100W RMS) 6.5" DM Series 2-Way Component 4-ohm Car Speakers

• 200 watts Peak Each, 50 watts RMS Each
• 0.8" Teteron Dome Tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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1
List price $130.00
-15% $109.95 /set

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Sony XS-162GS with Sound Damping

500W Peak (90W RMS) 6.5" GS Series 2-way 4-ohm Component Car Speakers + NVX SDBSK2 Premium Sound Damping

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500W Peak (90W RMS) 6.5" GS Series 2-way 4-ohm Component Car Speakers + NVX SDBSK2 Premium Sound Damping

• 250 watts Peak Each, 45 watts RMS Each
• 1-3/16" Silk Dome tweeters
• Composite Polypropylene Cone - CPPC cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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List price $218.73
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• 250 watts Peak Each, 45 watts RMS Each
• 1-3/16" Silk Dome tweeters
• Composite Polypropylene Cone - CPPC cone material
• Impedance: 4 ohm
• Sensitivity: 89 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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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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9
$159.99 /set

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Pioneer TS-A1681F

700W Peak (160W RMS) 6.5" A-Series 4-Way Coaxial 4-ohm Speakers

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700W Peak (160W RMS) 6.5" A-Series 4-Way Coaxial 4-ohm Speakers

• 350 watts Peak Each, 80 watts RMS Each
• 7/16" PET Dome Tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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3
List price $130.00
-15% $109.99 /pair

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JBL STAGE2 65

120W Peak (60W RMS) 6.5" Stage 2 Gen 2 Series 2 Way Coaxial Speakers

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120W Peak (60W RMS) 6.5" Stage 2 Gen 2 Series 2 Way Coaxial Speakers

• 60 watts Peak Each, 30 watts RMS Each
• PEI (Polyetherimide) Edge Driven Dome tweeters
• Polypropylene cone material
• Sensitivity: 87 dB

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List price $64.95
Save 9%
-9% $58.95 /pair

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JL Audio C2-400x

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

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70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

• 35 watts RMS Each
• 3/4" Silk Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 84.5 dB

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$189.99 /pair

In stock

Used from: $161.49

NVX ESP69

480W Peak (160W RMS) 6x9" E-Series 2 Way Coaxial Car Speakers

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480W Peak (160W RMS) 6x9" E-Series 2 Way Coaxial Car Speakers

• 240 watts Peak Each, 80 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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5
List price $65.99
-17% $54.99 /pair

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Used from: $34.99 Like New from: $42.49
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JL Audio C3-650

150W RMS 6.5" C3 Series 2-Way 4-ohm Component Speaker System

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150W RMS 6.5" C3 Series 2-Way 4-ohm Component Speaker System

• 75 watts RMS Each
• 1" Silk Soft Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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$529.99 /set

In stock

Used from: $450.49
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Polk Audio DB6502 (DB 6502)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

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600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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8
List price $209.99
-5% $200.00 /set

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Pioneer TS-G6930F

800W Peak (90W RMS) 6x9" G-Series 3-way 4-ohm Coaxial Car Speakers

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800W Peak (90W RMS) 6x9" G-Series 3-way 4-ohm Coaxial Car Speakers

• 400 watts Peak Each, 45 watts RMS Each
• 0.43" Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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14
List price $80.00
-25% $59.99 /pair

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JBL Stage3 427F (STAGE3427FAM)

300W Peak (60W RMS) 4" Stage3 Series 2-Way Coaxial 3-ohm Car Speakers

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300W Peak (60W RMS) 4" Stage3 Series 2-Way Coaxial 3-ohm Car Speakers

• 150 watts Peak Each, 30 watts RMS Each
• Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

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3
List price $89.95
-22% $69.95 /pair

In stock

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    FAQ for Speakers in 1991 100 Quattro

    Q: Can I upgrade or change the Speakers in 1991 Audi 100 Quattro?

    A: Yes this page includes all the best Speakers that work in your 100 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.