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MTX TERMINATOR46

160W Peak (80W RMS) 4x6” Terminator Series 2 Way Coaxial 4-ohm Speakers

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160W Peak (80W RMS) 4x6” Terminator Series 2 Way Coaxial 4-ohm Speakers

• 80 watts Peak Each, 40 watts RMS Each
• Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86.1 dB

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3
List price $64.95
-15% $54.95 /pair

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Alpine S2-S69C

520W Peak (170W RMS) 6x9" S-Series 2-way 4-ohm Component Speaker System

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520W Peak (170W RMS) 6x9" S-Series 2-way 4-ohm Component Speaker System

• 260 watts Peak Each, 85 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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4
List price $290.00
-17% $239.95 /set

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Kenwood eXcelon KFC-X695

600W Peak (260W RMS) 6x9" eXcelon Series 2 Way Coaxial 3-ohm Car Speakers

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600W Peak (260W RMS) 6x9" eXcelon Series 2 Way Coaxial 3-ohm Car Speakers

• 300 watts Peak Each, 130 watts RMS Each
• 1-3/16" Soft Dome Tweeters
• Injection Molded Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 84 dB

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List price $240.00
Save $76.00
-32% $164.00 /pair

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Infinity KAPPA 693C (INFSPKKA693CFAM)

870W Peak (290W RMS) 6x9” Kappa Series 2 Way Component 4-ohm Speaker System

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870W Peak (290W RMS) 6x9” Kappa Series 2 Way Component 4-ohm Speaker System

• 435 watts Peak Each, 145 watts RMS Each
• 3/4" Textile Edge Driven Dome tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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List price $549.95
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-27% $399.95 /set

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DS18 EXL-SQ4.6

520W Peak (120W RMS) 4x6" EXL Series 2 Way Coaxial 4-ohm Speakers

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520W Peak (120W RMS) 4x6" EXL Series 2 Way Coaxial 4-ohm Speakers

• 260 watts Peak Each, 60 watts RMS Each
• 0.8" Mylar Dome tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 87 dB

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$89.95 /pair

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Cerwin-Vega V46

360W Peak (120W RMS) 4x6" Vega Series 2025 Edition 2-Way Coaxial 4-ohm Speakers

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360W Peak (120W RMS) 4x6" Vega Series 2025 Edition 2-Way Coaxial 4-ohm Speakers

• 180 watts Peak Each, 60 watts RMS Each
• 1/2" Silk Balanced Dome Tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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$109.99 /pair

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JVC CS-DF620

600W Peak (50W RMS) 6.5" DRVN DF Series 2-Way 4-ohm Shallow-Mount Coaxial Car Speakers

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600W Peak (50W RMS) 6.5" DRVN DF Series 2-Way 4-ohm Shallow-Mount Coaxial Car Speakers

• 300 watts Peak Each, 25 watts RMS Each
• 1" Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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4
List price $64.00
Save 39%
-39% $38.99 /pair

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Hertz MLK 165.3 Legend

600W Peak (300W RMS) 6.5" Mille Legend Series 2-way 4-ohm Component Speaker System

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600W Peak (300W RMS) 6.5" Mille Legend Series 2-way 4-ohm Component Speaker System

• 300 watts Peak Each, 150 watts RMS Each
• Tetolon Dome tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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List price $1175.00
-11% $1,049.99 /set

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Pioneer TS-A6971F

1200W Peak (200W RMS) 6x9" A-Series 4-Way Coaxial 4-ohm Speakers

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1200W Peak (200W RMS) 6x9" A-Series 4-Way Coaxial 4-ohm Speakers

• 600 watts Peak Each, 100 watts RMS Each
• 3/8" Polyetherimide Hard Dome tweeters
• 2-1/4" Cellulose Fiber midrange cone
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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2
List price $130.00
-15% $110.00 /pair

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Hifonics HCC35CX

100W Peak (50W RMS) 3.5" Colossus Classic Series 2 Way Coaxial 4-ohm Speakers

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100W Peak (50W RMS) 3.5" Colossus Classic Series 2 Way Coaxial 4-ohm Speakers

• 50 watts Peak Each, 25 watts RMS Each
• 1" Aluminum Dome Tweeters
• Woven Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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$29.99 /pair

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MB Quart FKB169

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

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

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

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8
List price $89.99
-43% $50.99 /pair

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DS18 ZXI-354

240W Peak (80W RMS) 3.5” ZXI Series 4-ohm Full-Range Car Speakers

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240W Peak (80W RMS) 3.5” ZXI Series 4-ohm Full-Range Car Speakers

• 120 watts Peak Each, 40 watts RMS Each
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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3
$59.95 /pair

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Hertz CPK 690

720W Peak (240W RMS) 6x9" Cento Series 2-way 4-ohm Component Car Speakers

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720W Peak (240W RMS) 6x9" Cento Series 2-way 4-ohm Component Car Speakers

• 360 watts Peak Each, 120 watts RMS Each
• 1.14" Tetolon Dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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1
List price $600.00
-17% $499.99 /set

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Pioneer TS-A6991FH

1500W Peak (300W RMS) 6x9" A-Series 5-Way Coaxial 4-ohm Speakers

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1500W Peak (300W RMS) 6x9" A-Series 5-Way Coaxial 4-ohm Speakers

• 750 watts Peak Each, 150 watts RMS Each
• 3/4" PET Hard Dome tweeters
• 7/16" and 3/8" PET dome super tweeters
• 2-1/4" Polyetherimide (PEI) film cone midrange
• Carbon-Mica Reinforced IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $180.00
-11% $160.00 /pair

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AudioControl EPICPRO6S

600W Peak (400W RMS) 6.5" Epic Pro Series Pro Audio Midrange 4-ohm Shallow Car Speakers

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600W Peak (400W RMS) 6.5" Epic Pro Series Pro Audio Midrange 4-ohm Shallow Car Speakers

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

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$109.00 /pair

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MB Quart DK2-146

180W Peak (90W RMS) 4x6" Discus Series 2-way 4-ohm Coaxial Car Speakers

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180W Peak (90W RMS) 4x6" Discus Series 2-way 4-ohm Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• Aluminum Inverted Dome tweeters
• Lightweight Thermoformed Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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List price $59.99
-17% $49.99 /pair

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NVX VPRO69BM (Sold Individually)

500W Peak (250W RMS) 6x9" V-Series Pro Midrange Loudspeaker

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500W Peak (250W RMS) 6x9" V-Series Pro Midrange Loudspeaker

• 500 watts Peak Each, 250 watts RMS Each
• Competition Grade Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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List price $89.99
-44% $49.99

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Used from: $34.99
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Rockford Fosgate Punch P1V2-46

300W Peak (150W RMS) 4x6" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

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300W Peak (150W RMS) 4x6" Punch P1 Series 3 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 1" Tetolon Inverted Dome tweeters
• 3/8" Polypropylene-Piezo super tweeters
• Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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List price $215.99
Save $56.00
-26% $159.99 /pair

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MTX Audio THUNDER61

180W RMS 6.5" Thunder Series 2 Way Component 4-ohm Speaker System

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180W RMS 6.5" Thunder Series 2 Way Component 4-ohm Speaker System

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

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List price $239.95
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-17% $199.97 /set

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DS18 PRO-X694BM (Sold individually)

400W Peak (200W RMS) 6x9” PRO-X Series 4-ohm Midrange Bullet Loudspeaker

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400W Peak (200W RMS) 6x9” PRO-X Series 4-ohm Midrange Bullet Loudspeaker

• 400 watts Peak, 200 watts RMS
• Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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$83.95

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    FAQ for Speakers in 1989 Century

    Q: Can I upgrade or change the Speakers in 1989 Buick Century?

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

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

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