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2010 Kia Optima

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Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Speakers & Speaker Installation for 2010 Kia Optima

Find speakers to upgrade your sound and fit in the factory speaker location for your Optima.  After you choose your speakers, we'll help you find speaker adapters, speaker harnesses and other accessories for installation.

All car speakers

Shop All Speaker Locations in the Vehicle

See all speakers that fit, regardless of location.

Lower Front Door

Lower Front Door Speakers

Speakers for your lower front door.

Rear Door Panel Speakers

Rear Door Panel Speakers

Speakers for your rear door panels

Upper Front Door Speakers

Upper Front Door Speakers

Speakers for your upper front door.

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Dads & Grads Sale

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Speakers with sound damping,
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Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
  Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
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Hertz DCX170.3 with Sound Damping

100W Peak (50W RMS) 6.75" Dieci Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

DCX1703_SDSK2 big
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Hertz DCX170.3 with Sound Damping

100W Peak (50W RMS) 6.75" Dieci Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 50 Watts Max Each, 25 Watts RMS Each
• Water-repellent pressed paper Cone
• Dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 1-13/16

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49
List price $168.74
-14% $144.98

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Only 3 Left!

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• 50 Watts Max Each, 25 Watts RMS Each
• Water-repellent pressed paper Cone
• Dome tweeter
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 1-13/16

Hertz CPX 165 with Sound Damping

570W Peak (190W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

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Hertz CPX 165 with Sound Damping

570W Peak (190W RMS) 6.5" Cento Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 285 watts Peak Each, 95 watts RMS Each
• 0.9 Tetolon Dome Tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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51
List price $423.74
-14% $364.98

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• 285 watts Peak Each, 95 watts RMS Each
• 0.9 Tetolon Dome Tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

NVX - Worth the Envy - Direct to Consumer Car Audio

Kenwood KFC-P710PS with Sound Damping

560W Peak (160W RMS) 6.5" Performance Series 2-way 4-ohm Component Car Speakers + NVX SDBSK2 Premium Sound Damping

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Kenwood KFC-P710PS with Sound Damping

560W Peak (160W RMS) 6.5" Performance Series 2-way 4-ohm Component Car Speakers + NVX SDBSK2 Premium Sound Damping

• 280 watts Peak Each, 80 watts RMS Each
• 1" Soft Dome swivel tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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49
List price $228.74
-34% $151.99

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• 280 watts Peak Each, 80 watts RMS Each
• 1" Soft Dome swivel tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Hertz K 170 with Sound Damping

560W Peak (140W RMS) 6.75” Uno Series Component Speaker + NVX SDSK2 Sound Damping

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Hertz K 170 with Sound Damping

560W Peak (140W RMS) 6.75” Uno Series Component Speaker + NVX SDSK2 Sound Damping

• 280 Watts Max Each, 70 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93.5 dB

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52
List price $168.74
-32% $114.98

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• 280 Watts Max Each, 70 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93.5 dB

JVC CS-DR621 with Sound Damping

600W Peak (100W RMS) 6.5" DRVN Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

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JVC CS-DR621 with Sound Damping

600W Peak (100W RMS) 6.5" DRVN Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 300 watts Peak Each, 50 watts RMS Each
• 1" Polyetherimide Balanced Dome tweeters with neodymium magnets
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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51
List price $137.74
-17% $113.99

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• 300 watts Peak Each, 50 watts RMS Each
• 1" Polyetherimide Balanced Dome tweeters with neodymium magnets
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

JVC CS-DR1721 with Sound Damping

600W Peak (100W RMS) 6.75” DRVN Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

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JVC CS-DR1721 with Sound Damping

600W Peak (100W RMS) 6.75” DRVN Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 300 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Drive tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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52
List price $137.74
-17% $113.99

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• 300 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Drive tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

DS18 ZXI-654 with Sound Damping

480W Peak (160W RMS) 6.5" ZXI Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

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DS18 ZXI-654 with Sound Damping

480W Peak (160W RMS) 6.5" ZXI Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 240 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) tweeters with neodymium magnets
• Glass Fiber cone material with KSV former
• Impedance: 4 ohm
• Sensitivity: 89 dB

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48
List price $113.69
-7% $105.44

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• 240 watts Peak Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) tweeters with neodymium magnets
• Glass Fiber cone material with KSV former
• Impedance: 4 ohm
• Sensitivity: 89 dB

DS18 PRO-ZT6 (Sold Individually) with Sound Damping

450W Peak (225W RMS) 6.5” PRO-ZT Series 4-ohm Water-Resistant Midrange Loudspeaker + NVX SDBSK2 Premium Sound Damping

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DS18 PRO-ZT6 (Sold Individually) with Sound Damping

450W Peak (225W RMS) 6.5” PRO-ZT Series 4-ohm Water-Resistant Midrange Loudspeaker + NVX SDBSK2 Premium Sound Damping

• 450 watts Max, 225 watts RMS
• 1" Aluminum Alloy Bullet tweeter
• Water-Resistant Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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54
List price $114.69
-7% $106.44

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• 450 watts Max, 225 watts RMS
• 1" Aluminum Alloy Bullet tweeter
• Water-Resistant Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

MTX TERMINATOR6S with Sound Damping

90W RMS 6.5" Terminator Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

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MTX TERMINATOR6S with Sound Damping

90W RMS 6.5" Terminator Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 45 watts RMS Each
• 1" Silk Dome tweeters with inline crossover
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85.5 dB

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48
List price $118.69
-12% $104.94

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• 45 watts RMS Each
• 1" Silk Dome tweeters with inline crossover
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85.5 dB

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MTX Audio THUNDER65 with Sound Damping

240W Peak (120W RMS) 6.5" Thunder Dome Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

THUNDER65_SDBSK2 big
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MTX Audio THUNDER65 with Sound Damping

240W Peak (120W RMS) 6.5" Thunder Dome Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Pivoting Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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51
List price $188.73
-41% $110.95

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• 120 watts Peak Each, 60 watts RMS Each
• 1" Silk Pivoting Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Pioneer TS-A653FH with Sound Damping

680W Peak (150W RMS) 6.5" A Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

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Pioneer TS-A653FH with Sound Damping

680W Peak (150W RMS) 6.5" A Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 340 watts Peak Each, 75 watts RMS Each
• 13/16 PEI (Polyetherimide) Hard Dome tweeters
• Aramid fiber reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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49
List price $138.74
-17% $114.98

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• 340 watts Peak Each, 75 watts RMS Each
• 13/16 PEI (Polyetherimide) Hard Dome tweeters
• Aramid fiber reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Pioneer TS-A1681F with Sound Damping

700W Peak (160W RMS) 6.5" A-Series 4-way 4-ohm Coaxial Car Speakers with Dual Tweeters + NVX SDBSK2 Premium Sound Damping

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Pioneer TS-A1681F with Sound Damping

700W Peak (160W RMS) 6.5" A-Series 4-way 4-ohm Coaxial Car Speakers with Dual Tweeters + NVX SDBSK2 Premium Sound Damping

• 350 watts Peak Each, 80 watts RMS Each
• 7/16" PET Dome Tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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51
List price $148.74
-16% $124.98

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• 350 watts Peak Each, 80 watts RMS Each
• 7/16" PET Dome Tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Rockford Fosgate P1675 with Sound Damping

240W Peak (120W RMS) 6.75” Punch Series 3 Way 4-ohm Car Speaker + NVX SDBSK2 Premium Sound Damping

P1675_SDBSK2 big
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Rockford Fosgate P1675 with Sound Damping

240W Peak (120W RMS) 6.75” Punch Series 3 Way 4-ohm Car Speaker + NVX SDBSK2 Premium Sound Damping

• 120 watts Peak Each, 60 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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96
List price $128.73
-6% $120.48

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• 120 watts Peak Each, 60 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Rockford Fosgate Power T1675-S with Sound Damping

400W Peak (200W RMS) 6.75" Power Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

T1675S_SDBSK2 big
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Rockford Fosgate Power T1675-S with Sound Damping

400W Peak (200W RMS) 6.75" Power Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 200 watts Peak Each, 100 watts RMS Each
• 1" Cloth Dome tweeters with integral suspension
• Carbon Fiber Reinforced IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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60
List price $378.73
$374.98

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• 200 watts Peak Each, 100 watts RMS Each
• 1" Cloth Dome tweeters with integral suspension
• Carbon Fiber Reinforced IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Rockford Fosgate T1650-S with Sound Damping

320W Peak (160W RMS) 6.5" Power Series 2-way 4-ohm Euro-Fit Component Speaker System + NVX SDBSK2 Premium Sound Damping

T1650S_SDBSK2 big
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Rockford Fosgate T1650-S with Sound Damping

320W Peak (160W RMS) 6.5" Power Series 2-way 4-ohm Euro-Fit Component Speaker System + NVX SDBSK2 Premium Sound Damping

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

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49
List price $398.73
$394.98

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

Alpine R2-S652 with Sound Damping

600W Peak (200W RMS) 6.5" R-Series PRO 2-Way Component Speakers with Magnesium Hard-Dome Tweeters + NVX SDSK2 Sound Damping

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Alpine R2-S652 with Sound Damping

600W Peak (200W RMS) 6.5" R-Series PRO 2-Way Component Speakers with Magnesium Hard-Dome Tweeters + NVX SDSK2 Sound Damping

• 300 watts Peak Each, 100 watts RMS Each
• 1" Magnesium Hard Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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48
List price $618.74
-33% $414.94

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• 300 watts Peak Each, 100 watts RMS Each
• 1" Magnesium Hard Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Cerwin-Vega CVP65 with Sound Damping

300W Peak (150W RMS) 6.5" PRO Series Full Range Coaxial Car Speaker + NVX SDSK2 Sound Damping

CVP65_SDSK2 big
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Cerwin-Vega CVP65 with Sound Damping

300W Peak (150W RMS) 6.5" PRO Series Full Range Coaxial Car Speaker + NVX SDSK2 Sound Damping

• 300 watts Peak Each, 150 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 93 dB

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List price $72.73
-18% $59.98

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• 300 watts Peak Each, 150 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 93 dB

Crunch CS65C with Sound Damping

600W Peak (300W RMS) 6.5" CS Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

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Crunch CS65C with Sound Damping

600W Peak (300W RMS) 6.5" CS Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

• 300 watts Peak Each, 150 watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeters
• Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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76
List price $68.73
-27% $49.98

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• 300 watts Peak Each, 150 watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeters
• Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Diamond Audio MP654 with Sound Damping

300W Peak (150W RMS) 6.5" Motorsport Series PRO Full-Range Co-Ax Horn Speaker - Pair + NVX SDSK2 Sound Damping

MP654_SDSK2 big
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Diamond Audio MP654 with Sound Damping

300W Peak (150W RMS) 6.5" Motorsport Series PRO Full-Range Co-Ax Horn Speaker - Pair + NVX SDSK2 Sound Damping

• 300 watts Max Each, 150 watts RMS Each
• 1" Horn Tweeters
• Impedance: N/A
• Sensitivity: 101 dB
• Mounting Depth: 3.33"

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51
List price $458.73
$454.98

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• 300 watts Max Each, 150 watts RMS Each
• 1" Horn Tweeters
• Impedance: N/A
• Sensitivity: 101 dB
• Mounting Depth: 3.33"

Hertz X 165 with Sound Damping

440W Peak (110W RMS) 6.5” Uno Series 2-way Coaxial Speakers + NVX SDSK2 Sound Damping

X165_SDSK2 big
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Hertz X 165 with Sound Damping

440W Peak (110W RMS) 6.5” Uno Series 2-way Coaxial Speakers + NVX SDSK2 Sound Damping

• 220 watts Peak Each, 55 watts RMS Each
• 3/4" Neodymium Dome Tweeters
• Water Resistance Paper Cone cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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49
List price $113.74
-16% $94.98

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• 220 watts Peak Each, 55 watts RMS Each
• 3/4" Neodymium Dome Tweeters
• Water Resistance Paper Cone cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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    FAQ for Speakers in 2010 Optima

    Q: Can I upgrade or change the Speakers in 2010 Kia Optima?

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

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    1960 Harley Davidson FL

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    2025 Can-Am Defender DPS HD9

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    Shop your 2010 Optima
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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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