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JL Audio C3-525

300W Peak (150W RMS) 5.25" C3 Series 2-Way 4-ohm Component Speaker System

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300W Peak (150W RMS) 5.25" C3 Series 2-Way 4-ohm Component Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• 2-way convertible speakers from component to coaxial
• 1" Silk Soft Dome tweeters with ferrofluid cooling and damping
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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$529.99 /set

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Hertz CX 130

300W Peak (100W RMS) 5.25" Cento Series 2-Way Coaxial 4-ohm Car Speakers

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300W Peak (100W RMS) 5.25" Cento Series 2-Way Coaxial 4-ohm Car Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 0.9" Tetolon Dome tweeters
• Semi-Pressed paper with Mica cone material
• Impedance: 4 ohm
• Sensitivity: 92.5 dB

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List price $260.00
$249.99 /pair

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Infinity Primus 503F (INFSPKPR503F)

240W Peak (80W RMS) 5.25” Primus Series 2 Way Coaxial 3-ohm Speakers

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240W Peak (80W RMS) 5.25” Primus Series 2 Way Coaxial 3-ohm Speakers

• 120 watts Peak Each, 40 watts RMS Each
• 1/2" Silk Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 91 dB

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List price $99.95
-30% $69.95 /pair

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Available Offers (2) for Infinity Primus 503F (INFSPKPR503F)
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List price $99.95
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Kicker KSS369 (51KSS369)

400W Peak (200W RMS) 6x9" KS Series 3-Way 4-ohm Component Speaker System

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400W Peak (200W RMS) 6x9" KS Series 3-Way 4-ohm Component Speaker System

• 200 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $429.99
-7% $399.99 /set

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Rockford Fosgate Punch P3 P3V2-69

300W Peak (150W RMS) 6x9" Punch P3 Series 3-Way 4-ohm Component Car Speaker System

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300W Peak (150W RMS) 6x9" Punch P3 Series 3-Way 4-ohm Component Car Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• 3/4" Tetolon Inverted Dome Tweeters
• 20-40% Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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List price $755.99
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-25% $569.99 /set

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AudioControl A69

200W RMS 6x9" Altitude Series 2-Way Coaxial 4-ohm Car Speakers

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200W RMS 6x9" Altitude Series 2-Way Coaxial 4-ohm Car Speakers

• 100 watts RMS Each
• Silk Dome Tweeters
• Precision-Molded Glass Fiber cone
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

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List price $179.00
-11% $159.00 /pair

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Hertz DCX130.3

160W Peak (80W RMS) 5.25" Dieci Series 2-way 4-ohm Coaxial Car Speakers

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160W Peak (80W RMS) 5.25" Dieci Series 2-way 4-ohm Coaxial Car Speakers

• 80 watts Peak Each, 40 watts RMS Each
• 0.6" PEI (Polyetherimide) Dome tweeters with neodynium magnets
• Water-repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $150.00
-13% $129.99 /pair

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Hertz DCX 690.3

360W Peak (180W RMS) 6x9" Dieci Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

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360W Peak (180W RMS) 6x9" Dieci Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

• 180 watts Peak Each, 90 watts RMS Each
• 2.5" paper tweeters with ferrite magnet
• 2-1/2" PEI (Polyetherimide) Dome super tweeters
• Water-repellent Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $230.00
-13% $199.99 /pair

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Diamond Audio MS69NEO

1400W Peak (700W RMS) 6x9" MSNEO Series Midrange 4-ohm Car Speakers

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1400W Peak (700W RMS) 6x9" MSNEO Series Midrange 4-ohm Car Speakers

• 700 watts Peak Each, 350 watts RMS Each
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.09"

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$829.99 /pair

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• 700 watts Peak Each, 350 watts RMS Each
• Waterproof DUPONT™ Kevlar cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB
• Mounting Depth: 3.09"

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Hertz CPX 690

720W Peak (240W RMS) 6x9" Cento Series 3-Way Coaxial 4-ohm Car Speakers

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720W Peak (240W RMS) 6x9" Cento Series 3-Way Coaxial 4-ohm Car Speakers

• 360 watts Peak Each, 120 watts RMS Each
• 1.26" and 0.8" dual Tetolon Dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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List price $600.00
-17% $499.99 /pair

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DS18 PRO-CF69.4NR (Sold Individually)

600W Peak (300W RMS) 6x9" PRO Series Midbass 4-ohm Motorcycle and Powersports Loudspeaker

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600W Peak (300W RMS) 6x9" PRO Series Midbass 4-ohm Motorcycle and Powersports Loudspeaker

• 600 watts Peak Each, 300 watts RMS Each
• Water Resistant Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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$251.95

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Kicker PS694 (40PS694)

360W Peak (180W RMS) 6x9” PS Series 2 Way Coaxial 4-ohm Powersports and Motorcycle Speakers

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360W Peak (180W RMS) 6x9” PS Series 2 Way Coaxial 4-ohm Powersports and Motorcycle Speakers

• 180 watts Peak Each, 90 watts RMS Each
• 3/4" Titanium Dome tweeters
• Protective speaker grilles included
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.3 dB
• Mounting Depth: 3-1/4"

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List price $219.99
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-27% $159.96 /pair

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• 180 watts Peak Each, 90 watts RMS Each
• 3/4" Titanium Dome tweeters
• Protective speaker grilles included
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.3 dB
• Mounting Depth: 3-1/4"

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Diamond Audio DE692

300W Peak (150W RMS) 6x9" Diamond Elite Series 2-Way Coaxial 4-ohm Car Speakers

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300W Peak (150W RMS) 6x9" Diamond Elite Series 2-Way Coaxial 4-ohm Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Dome tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB

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List price $299.95
-50% $149.99 /pair

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Hertz SX 690 NEO.1

520W Peak (260W RMS) 6x9" SX Series 3-way 4-ohm Coaxial Car Speakers

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520W Peak (260W RMS) 6x9" SX Series 3-way 4-ohm Coaxial Car Speakers

• 260 watts Peak Each, 130 watts RMS Each
• 1.14" and 1" dual PEI (Polyetherimide) Dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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List price $650.00
-15% $549.99 /pair

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Precision Power (PPI) MAS.524

150W RMS 5.25" MAS Series 2 Way Coaxial 4-ohm Motorcycle Speakers

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150W RMS 5.25" MAS Series 2 Way Coaxial 4-ohm Motorcycle Speakers

• Peak Each, 75 watts RMS Each
• 1" Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $349.99
-23% $269.99 /pair

In stock

• Peak Each, 75 watts RMS Each
• 1" Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Pioneer TS-A693FH

920W Peak (190W RMS) 6x9" A-Series 2-way 4-ohm Coaxial Speakers

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920W Peak (190W RMS) 6x9" A-Series 2-way 4-ohm Coaxial Speakers

• 460 watts Peak Each, 95 watts RMS Each
• 13/16" PEI (Polyetherimide) Hard Dome Tweeters
• Aramid fiber reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $130.00
-15% $109.99 /pair

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Kenwood KFC-6988RS

1340W Peak (280W RMS) 6x9" RS Series 4-Way Coaxial 4-ohm Car Speakers with Dual Super Tweeters

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1340W Peak (280W RMS) 6x9" RS Series 4-Way Coaxial 4-ohm Car Speakers with Dual Super Tweeters

• 670 watts Peak Each, 140 watts RMS Each
• 1-3/4" Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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List price $170.00
-18% $139.00 /pair

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Cerwin-Vega V6925C

720W Peak (280W RMS) 6x9" Vega Series 3 Way 4-ohm Component Speaker System

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720W Peak (280W RMS) 6x9" Vega Series 3 Way 4-ohm Component Speaker System

• 360 watts Peak Each, 140 watts RMS Each
• 1" Silk Balanced Dome tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm

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List price $443.99
-17% $369.99 /set

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Cerwin-Vega CVP69 (Sold Individually)

300W Peak (150W RMS) 6x9" CVPRO Series Pro Full Range 4-ohm Speaker

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300W Peak (150W RMS) 6x9" CVPRO Series Pro Full Range 4-ohm Speaker

• 300 watts Peak, 150 watts RMS
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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List price $59.99
-17% $49.99

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Precision Power MAS.692HT

800W Peak (400W RMS) 6x9" MAS Series 2-Way Coaxial 2-ohm Horn Loaded Motorcycle Speakers

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800W Peak (400W RMS) 6x9" MAS Series 2-Way Coaxial 2-ohm Horn Loaded Motorcycle Speakers

• 400 watts Peak Each, 200 watts RMS Each
• Titanium Ring Radiator Tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

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List price $679.99
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• 400 watts Peak Each, 200 watts RMS Each
• Titanium Ring Radiator Tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 95 dB

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    FAQ for Speakers in 1990 Trofeo

    Q: Can I upgrade or change the Speakers in 1990 Oldsmobile Trofeo?

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

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

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