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Alpine EL-E65C-G

320W Peak (80W RMS) 6.5" EL Series 2-Way Component 4-ohm Car Speakers

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320W Peak (80W RMS) 6.5" EL Series 2-Way Component 4-ohm Car Speakers

• 160 watts Peak Each, 40 watts RMS Each
• 3/4" Teteron Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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Fits multiple locations in your Optima
1
List price $110.00
-18% $89.95 /set

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JL Audio C6-653

200W RMS 6.5" C6 Series 3-Way 4-ohm Component Speaker System

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200W RMS 6.5" C6 Series 3-Way 4-ohm Component Speaker System

• 100 watts RMS Each
• 1" Silk Dome Tweeters
• Vacuum-formed Mineral-Filled Polypropylene cone
• Impedance: 4 ohm
• Sensitivity: 87.37 dB

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$1,699.98 /set

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Deaf Bonce Machete MM-60 NEO V2

400W Peak (200W RMS) 6.5" Machete Series Midrange 4-ohm Car Speakers

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400W Peak (200W RMS) 6.5" Machete Series Midrange 4-ohm Car Speakers

• 200 watts Peak Each, 100 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

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$84.90 /pair

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Cerwin-Vega H692

720W Peak (240W RMS) 6x9" HED Series 4-ohm 2-Way Coaxial Speakers

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720W Peak (240W RMS) 6x9" HED Series 4-ohm 2-Way Coaxial Speakers

• 360 watts Peak Each, 120 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• UV-Treated Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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Fits the following location in your Optima
  • Rear Deck Corner
List price $155.99
-17% $129.99 /pair

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Cerwin-Vega V69

840W Peak (280W RMS) 6x9" Vega Series 2025 Edition 2-Way Coaxial 4-ohm Speakers

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840W Peak (280W RMS) 6x9" Vega Series 2025 Edition 2-Way Coaxial 4-ohm Speakers

• 420 watts Peak Each, 140 watts RMS Each
• 1" Silk Balanced Dome Tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Fits the following location in your Optima
  • Rear Deck Corner
$179.99 /pair

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Deaf Bonce Apocalypse AP-M61AC PRO (M61AC PRO)

720W Peak (360W RMS) 6.5" Apocalypse Series Pro Audio Midrange 4-ohm Speakers

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720W Peak (360W RMS) 6.5" Apocalypse Series Pro Audio Midrange 4-ohm Speakers

• 360 watts Peak Each, 180 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 101.9 dB

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List price $199.99
-15% $169.90 /pair

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Deaf Bonce Apocalypse AP-M65AN

800W Peak (400W RMS) 6.5" Apocalypse Series Midrange 4-ohm Car Speakers

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800W Peak (400W RMS) 6.5" Apocalypse Series Midrange 4-ohm Car Speakers

• 400 watts Peak Each, 200 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 102.5 dB

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$309.90 /pair

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Kicker PSC65 (51PSC654)

240W Peak (120W RMS) 6.5" PS Series 2 Way Coaxial 4-ohm Marine and Powersports Speakers

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240W Peak (120W RMS) 6.5" PS Series 2 Way Coaxial 4-ohm Marine and Powersports Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 3/4" Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92.5 dB

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Fits multiple locations in your Optima
List price $219.99
Save $60.03
-27% $159.96 /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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DS18 PRO-ZXI694BM (Sold Individually)

600W Peak (300W RMS) 6x9” ZXi Series 4-ohm Midrange Car Loudspeaker

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600W Peak (300W RMS) 6x9” ZXi Series 4-ohm Midrange Car Loudspeaker

• 600 watts Peak Each, 300 watts RMS Each
• Aluminum Bullet Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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  • Rear Deck Corner
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$99.95

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Hertz MPK 1650.3

500W Peak (250W RMS) 6.5" Mille PRO Series 2 Way 3-ohm Component Speaker System

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500W Peak (250W RMS) 6.5" Mille PRO Series 2 Way 3-ohm Component Speaker System

• 250 watts Peak Each, 125 watts RMS Each
• 1-7/16" Tetolon Dome tweeters
• Pressed Pulp with Cotton Fiber with cotton fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

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List price $940.00
-15% $799.99 /set

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Hertz MPX 165.3

400W Peak (200W RMS) 6.5" Mille Pro Series 2-Way Pro Audio Coaxial 4-ohm Speakers

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400W Peak (200W RMS) 6.5" Mille Pro Series 2-Way Pro Audio Coaxial 4-ohm Speakers

• 200 watts Peak Each, 100 watts RMS Each
• 1" Tetolon Soft Dome Tweeters
• Pressed Pulp with Cotton Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $470.00
$449.99 /pair

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AudioControl EPICPRO69X

600W Peak (400W RMS) 6x9" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

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600W Peak (400W RMS) 6x9" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

• 300 watts Peak Each, 200 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94.2 dB

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  • Rear Deck Corner
$159.00 /pair

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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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  • Rear Deck Corner
List price $130.00
-15% $109.99 /pair

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Boss Elite BE692C

120W RMS 6x9" Elite Series 2-Way Coaxial 4-ohm Car Speakers

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120W RMS 6x9" Elite Series 2-Way Coaxial 4-ohm Car Speakers

• 60 watts RMS Each
• 1.3" Dome Tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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  • Rear Deck Corner
$129.99 /pair

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Hertz DCX 165.3 (DCX165.3)

240W Peak (120W RMS) 6.5" Dieci Series 2-Way Coaxial 4-ohm Car Speakers

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240W Peak (120W RMS) 6.5" Dieci Series 2-Way Coaxial 4-ohm Car Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 5/8" PEI (Polyetherimide) Dome tweeters with neodymium 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 X 170

400W Peak (100W RMS) 6.75” Uno Series 2-way 4-ohm Coaxial Car Speakers

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400W Peak (100W RMS) 6.75” Uno Series 2-way 4-ohm Coaxial Car Speakers

• 200 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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List price $95.00
-16% $79.99 /pair

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NVX NSP69KIT

920W Peak (320W RMS) 6x9" N-Series 2 Way Component Car Speakers

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920W Peak (320W RMS) 6x9" N-Series 2 Way Component Car Speakers

• 460 watts Peak Each, 160 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.95"

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  • Rear Deck Corner
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List price $119.99
-17% $99.99 /set

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Massive Audio FK6

640W Peak (160W RMS) 6.5" FK Series 4-ohm Component Speaker System

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640W Peak (160W RMS) 6.5" FK Series 4-ohm Component Speaker System

• 320 watts Peak Each, 80 watts RMS Each
• 13/16" Aluminum Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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List price $199.99
-20% $159.99 /pair

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DS18 DXQ6C3

600W Peak (300W RMS) 6.5" DXQ Series 3-Way Component 4-ohm Speaker System

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600W Peak (300W RMS) 6.5" DXQ Series 3-Way Component 4-ohm Speaker System

• 300 watts Peak Each, 150 watts RMS Each
• 2" Silk Dome Tweeters
• Composite Foam cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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$599.95 /set

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    FAQ for Speakers in 2005 Optima

    Q: Can I upgrade or change the Speakers in 2005 Kia Optima?

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

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

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