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Kicker KSC4 (51KSC404)

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

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

• 150 watts Peak Each, 75 watts RMS Each
• 1/2" Silk Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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3
List price $119.99
-17% $99.99 /pair

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MTX Audio THUNDER693

200W RMS 6x9" Thunder Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

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200W RMS 6x9" Thunder Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

• 100 watts RMS Each
• 1-3/16" dual Silk Cone tweeters
• Polypropylene cone material
• 1" Silk Dome super tweeters
• Impedance: 4 ohm
• Sensitivity: 92 dB

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2
List price $189.95
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-20% $151.96 /pair

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NVX - Worth the Envy - Direct to Consumer Car Audio

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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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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List price $80.00
-25% $59.99 /pair

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Kicker KSS269 (51KSS269)

400W Peak (200W RMS) 6x9" KS-Series 2 Way Component 4-ohm Speaker System

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400W Peak (200W RMS) 6x9" KS-Series 2 Way Component 4-ohm Speaker System

• 200 watts Peak Each, 100 watts RMS Each
• 2-3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $299.99
-10% $269.99 /set

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Orion HCCA-654NHP

1800W Peak (450W RMS) 6.5" HCCA Series Pro Audio Midrange 4-ohm Speaker

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1800W Peak (450W RMS) 6.5" HCCA Series Pro Audio Midrange 4-ohm Speaker

• 1800 watts Peak Each, 450 watts RMS Each
• Non-Pressed Paper cone material
• Integrated Aluminum phase plug
• Impedance: 4 ohm
• Sensitivity: 99.8 dB

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List price $335.99
-17% $279.95

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Pioneer TS-A6991F

1400W Peak (240W RMS) 6x9" A-Series 5-Way Coaxial 4-ohm Speakers

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1400W Peak (240W RMS) 6x9" A-Series 5-Way Coaxial 4-ohm Speakers

• 700 watts Peak Each, 120 watts RMS Each
• 3/4" Polyetherimide Hard Dome tweeters
• 7/16" and 3/8" PET dome super tweeters
• 2-1/4" Polyetherimide (PEI) film cone midrange
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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10
List price $150.00
-13% $129.99 /pair

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JL Audio C1-650se

100W RMS 6.5" C1 Series 2 Way Component 4-ohm Speaker System

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100W RMS 6.5" C1 Series 2 Way Component 4-ohm Speaker System

• 50 watts RMS Each
• 1" Silk Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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2
$249.99 /set

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JL Audio C1-690tx (C1 690tx)

200W RMS 6x9" C1 Series 3 Way Coaxial 4-ohm Car Speakers

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200W RMS 6x9" C1 Series 3 Way Coaxial 4-ohm Car Speakers

• 60 watts RMS Each
• 1" and 3/4" Silk-Suspended Aluminum Edge Driven Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90.5 dB

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$229.99 /pair

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Used from: $195.49
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Deaf Bonce Black Hydra Delta 6913X (Open Box, Great)

280W Peak (140W RMS) 6x9" Black Hydra Series 2 Way Coaxial 4-ohm Speakers

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280W Peak (140W RMS) 6x9" Black Hydra Series 2 Way Coaxial 4-ohm Speakers

• 140 watts Peak Each, 70 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 89.9 dB

10% Off Open Box!
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List price $69.90
-30% $48.93 /pair
$44.04 with coupon | Price details

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• 140 watts Peak Each, 70 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 89.9 dB

Cerwin Vega CVMPCL6.5 (Sold Individually)

200W Peak (100W RMS) 6.5" Stroker Pro Series Full Range 4-ohm Speakers

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200W Peak (100W RMS) 6.5" Stroker Pro Series Full Range 4-ohm Speakers

• 200 watts Peak Each, 100 watts RMS Each
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 93.2 dB

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9
List price $119.99
-17% $99.99

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Alpine HDZ-65 (Open Box, Great)

600W Peak (200W RMS) 6.5” Status Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

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600W Peak (200W RMS) 6.5” Status Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

• 300 watts Peak Each, 100 watts RMS Each
• Hi-Res Audio Certified
• 1" Carbon Composite Cone Tweeters
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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List price $790.00
-40% $475.16 /pair
$427.64 with coupon | Price details

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• 300 watts Peak Each, 100 watts RMS Each
• Hi-Res Audio Certified
• 1" Carbon Composite Cone Tweeters
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Massive Audio GT6KP

600W Peak (150W RMS) 6.5" GT Series 2 Way Component Pro Audio 4-ohm Speakers

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600W Peak (150W RMS) 6.5" GT Series 2 Way Component Pro Audio 4-ohm Speakers

• 300 watts Peak Each, 75 watts RMS Each
• 1" Aluminum Bullet tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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List price $179.99
-17% $149.99 /set

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Rockford Fosgate Prime R14X2

120W Peak (60W RMS) 4” Prime Series 2 Way Coaxial 4-ohm Speakers

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120W Peak (60W RMS) 4” Prime Series 2 Way Coaxial 4-ohm Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 1/2" Silk Dome tweeters
• Vacuum polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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$64.99 /pair

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Sony XS-162GS

500W Peak (90W RMS) 6.5" GS Series 2-way 4-ohm Component Car Speakers

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500W Peak (90W RMS) 6.5" GS Series 2-way 4-ohm Component Car Speakers

• 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 $199.99
$198.00 /set

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List price $199.99
$198.00
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Deaf Bonce Machete MFC-615

320W Peak (160W RMS) 6.5" Machete Series 2 Way Component 4-ohm Speakers

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320W Peak (160W RMS) 6.5" Machete Series 2 Way Component 4-ohm Speakers

• 160 watts Peak Each, 80 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 91.7 dB

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List price $69.99
-22% $54.90 /set

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JBL Stage2 45F (STAGE245F)

100W Peak (50W RMS) 6.5" Stage2 Gen 2 Series 2 Way Coaxial Speakers

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100W Peak (50W RMS) 6.5" Stage2 Gen 2 Series 2 Way Coaxial Speakers

• 40 watts Peak Each, 20 watts RMS Each
• PEI (Polyetherimide) Edge Driven Dome Tweeters
• Polypropylene cone material
• Sensitivity: 89 dB

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  • Rear Door
List price $69.00
-28% $49.99 /pair

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Alpine BRV-S65C

300W Peak (100W RMS) 6.5" BassRev Series 4-ohm 2-Way Component Speaker Set

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300W Peak (100W RMS) 6.5" BassRev Series 4-ohm 2-Way Component Speaker Set

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Polyester cloth Dome Tweeters
• Polypropylene-Mica cone material
• BassRev tuning via Alpine OPTIM8
• Impedance: 4 ohm
• Sensitivity: 84 dB

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List price $420.00
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-33% $279.95 /set

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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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List price $84.99
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DS18 DX2

800W Peak (400W RMS) 6.5” DX Series 2-way 4-ohm Component Speaker System

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800W Peak (400W RMS) 6.5” DX Series 2-way 4-ohm Component Speaker System

• 400 watts Peak Each, 200 watts RMS Each
• 1.18" Silk Dome tweeters with neodymium magnets
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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List price $399.95
-25% $299.95 /set

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Only 1 Left!

NVX - Worth the Envy - Direct to Consumer Car Audio

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    We love people and we're ready to help you! See what separates us from our competition.

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    FAQ for Speakers in 1988 Quantum

    Q: Can I upgrade or change the Speakers in 1988 Volkswagen Quantum?

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

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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.