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Hertz K 165

300W Peak (75W RMS) 6.5" Uno Series 2-way 4-ohm Component Speaker System

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300W Peak (75W RMS) 6.5" Uno Series 2-way 4-ohm Component Speaker System

• 300 watts Peak Each, 75 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters with neodymium magnets
• Water-repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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List price $150.00
-33% $99.99 /set

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Hifonics ZS65CXS

600W Peak (100W RMS) 6.5" Zeus Series 2-way 4-ohm Coaxial Car Speakers

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600W Peak (100W RMS) 6.5" Zeus Series 2-way 4-ohm Coaxial Car Speakers

• 300 watts Peak Each, 50 watts RMS Each
• 1" Neo-Mylar Soft Dome tweeters on Kapton former
• Alpha-Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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18
List price $34.99
-6% $32.99 /pair

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Kicker CSS65 (46CSS654)

600W Peak (200W RMS) 6.5" CS Series 2 Way Component 4-ohm Speaker System

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600W Peak (200W RMS) 6.5" CS Series 2 Way Component 4-ohm Speaker System

• 300 watts Max Each, 100 watts RMS Each
• 3/4" Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Mounting Depth: 9/16"

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9
List price $199.99
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-28% $143.96 /set

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Alpine BRV-S65 (Like New (Open Box))

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

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

• 150 watts Peak Each, 50 watts RMS Each
• 1" 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 $360.00
-29% $254.96 /pair

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Only 1 Left!

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

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Infinity Kappa 63XF with Installation Accessories

510W Peak (170W RMS) 6.5" Kappa Series 2-Way Coaxial Speakers with Silk Dome Tweeters + 6.5" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

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510W Peak (170W RMS) 6.5" Kappa Series 2-Way Coaxial Speakers with Silk Dome Tweeters + 6.5" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

• 255 watts Peak Each, 85 watts RMS Each
• Silk Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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List price $387.66
-37% $244.01

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• 255 watts Peak Each, 85 watts RMS Each
• Silk Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 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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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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Install kits available for most vehicles

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List price $130.00
-15% $109.95 /set

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Alpine HDZ-65

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
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-33% $527.95 /pair

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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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Hifonics ZS653

600W Peak (100W RMS) 6.5" Zeus Series 3-way 4-ohm Coaxial Car Speakers

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600W Peak (100W RMS) 6.5" Zeus Series 3-way 4-ohm Coaxial Car Speakers

• 300 watts Peak Each, 50 watts RMS Each
• 1" Neo-Mylar Soft Dome tweeters on Kapton former
• Alpha-Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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$34.99 /pair

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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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List price $209.99
-5% $200.00 /set

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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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List price $119.99
-17% $99.99

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Alpine HDZ-653

600W Peak (200W RMS) 6.5” Status Series Hi-Res 3-Way Component 4-ohm Speaker System

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600W Peak (200W RMS) 6.5” Status Series Hi-Res 3-Way Component 4-ohm Speaker System

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

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List price $1440.00
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-33% $959.95 /set

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Rockford Fosgate Punch P3 P3V2-65

300W Peak (150W RMS) 6.5" P3 Series 3-Way 4-ohm Component Car Speaker System

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300W Peak (150W RMS) 6.5" 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: 87 dB

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List price $755.99
Save $186.00
-25% $569.99 /set

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Alpine DM-65-G

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

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400W Peak (100W RMS) 6.5" DM Series 2-Way Coaxial 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

Free Speaker Accessory at Checkout!
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Install kits available for most vehicles

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  • Front Door
1
List price $110.00
-18% $89.95 /pair

In stock

Like New from: $76.46
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Cerwin-Vega V652

720W Peak (240W RMS) 6.5" Vega Series 2025 Edition 2-Way Coaxial 2-ohm Speakers

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720W Peak (240W RMS) 6.5" Vega Series 2025 Edition 2-Way Coaxial 2-ohm Speakers

• 360 watts Peak Each, 120 watts RMS Each
• 3/4" Silk Balanced Dome Tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 88 dB

Free Baffles with Select Speakers Shop deal
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Install kits available for most vehicles

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$149.99 /pair

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Hertz CX 165

420W Peak (140W RMS) 6.5" Cento Series 2-Way Coaxial 4-ohm Car Speakers

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420W Peak (140W RMS) 6.5" Cento Series 2-Way Coaxial 4-ohm Car Speakers

• 210 watts Peak Each, 70 watts RMS Each
• 0.9" Tetolon Dome tweeters
• Semi-Pressed paper with Mica cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $260.00
$249.99 /pair

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Rockford Fosgate Power T1 T1650-S

320W Peak (160W RMS) 6.5" Power Series 2 Way Component 4-ohm Speaker System

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320W Peak (160W RMS) 6.5" Power Series 2 Way Component 4-ohm Speaker System

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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$379.99

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Alpine SXE-1751S

440W Peak (80W RMS) 6.5" SXE-Series 2-way 4-ohm Component Speakers with Mylar-Titanium Tweeters

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440W Peak (80W RMS) 6.5" SXE-Series 2-way 4-ohm Component Speakers with Mylar-Titanium Tweeters

• 220 watts Peak Each, 40 watts RMS Each
• Mylar/Titanium Hybrid Balanced Dome tweeters
• Pulp cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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List price $77.99
-17% $64.99 /set

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Precision Power MAS.652HT

600W Peak (300W RMS) 6.5" MAS Series 2-Way Coaxial 2-ohm Horn Loaded Motorcycle Speakers

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600W Peak (300W RMS) 6.5" MAS Series 2-Way Coaxial 2-ohm Horn Loaded Motorcycle Speakers

• 300 watts Peak Each, 150 watts RMS Each
• Titanium Ring Radiator Tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 93 dB

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List price $579.99
-22% $449.99 /pair

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Only 1 Left!

• 300 watts Peak Each, 150 watts RMS Each
• Titanium Ring Radiator Tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 93 dB

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    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
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    FAQ for Speakers in 2016 4C

    Q: Can I upgrade or change the Speakers in 2016 Alfa Romeo 4C?

    A: Yes this page includes all the best Speakers that work in your 4C.

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

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