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2020 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 2020 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.

Center Dash Speaker(s)

Center Dash Speakers

Speakers for your center dash

Dash Corner

Dash Corner Speakers

Speakers for your dash corner

Front Door Panel Speakers

Front Door Speakers

Speakers for your front door panels

Rear Deck Corner

Rear Deck Corner Speakers

Speakers for your corner rear deck

Rear Door Panel Speakers

Rear Door Panel Speakers

Speakers for your rear door panels

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Dads & Grads Sale

Free Gear / Open-Box Deals / Huge Discounts up to 40% off Car / Marine / ATV Audio

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Speakers with sound damping,
Price Range
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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DS18 PRO-ZXI8M (Sold Individually) with Sound Damping

700W Peak (350W RMS) 8" ZXi Series 8-Ohm Midrange Loudspeaker + NVX SDBSK2 Premium Sound Damping

PROZXI8M_SDBSK2 big
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DS18 PRO-ZXI8M (Sold Individually) with Sound Damping

700W Peak (350W RMS) 8" ZXi Series 8-Ohm Midrange Loudspeaker + NVX SDBSK2 Premium Sound Damping

• 700 watts Peak Each, 350 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 99 dB

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48
List price $93.69
-21% $74.20

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• 700 watts Peak Each, 350 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 99 dB

MTX TERMINATOR6 with Sound Damping

180W Peak (90W RMS) 6.5" Terminator Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

TERMINATOR6_SDBSK2 big
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MTX TERMINATOR6 with Sound Damping

180W Peak (90W RMS) 6.5" Terminator Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 90 watts Peak Each, 45 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86.8 dB

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50
List price $88.69
-16% $74.94

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• 90 watts Peak Each, 45 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86.8 dB

NVX - Worth the Envy - Direct to Consumer Car Audio
Limited time!

NVX VSP4 with Sound Damping

450W Peak (150W RMS) 4" V-Series 2-Way Coaxial Car Speakers with Silk Dome Tweeters + NVX SDBSK2 Premium Sound Damping

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NVX VSP4 with Sound Damping

450W Peak (150W RMS) 4" V-Series 2-Way Coaxial Car Speakers with Silk Dome Tweeters + NVX SDBSK2 Premium Sound Damping

• 225 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 2.04"

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65
List price $90.73
-22% $70.48

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• 225 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB
• Mounting Depth: 2.04"

Pioneer TS-G1020S with Sound Damping

420W Peak (60W RMS) 4" G-Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

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Pioneer TS-G1020S with Sound Damping

420W Peak (60W RMS) 4" G-Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 210 watts Peak Each, 30 watts RMS Each
• 1-3/16" Polyethylene Terephthalate (PET) Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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50
List price $83.74
-24% $63.98

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• 210 watts Peak Each, 30 watts RMS Each
• 1-3/16" Polyethylene Terephthalate (PET) Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Pioneer TS-G1620F with Sound Damping

600W Peak (80W RMS) 6.5" G-Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

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Pioneer TS-G1620F with Sound Damping

600W Peak (80W RMS) 6.5" G-Series 2-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 300 watts Peak Each, 40 watts RMS Each
• 1-3/16" PET Balanced Dome tweeters
• IMPP (Injection Molded Polypropylene) with Mica cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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61
List price $83.74
-25% $62.99

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• 300 watts Peak Each, 40 watts RMS Each
• 1-3/16" PET Balanced Dome tweeters
• IMPP (Injection Molded Polypropylene) with Mica cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Pioneer TS-A1671F with Sound Damping

640W Peak (140W RMS) 6.5” A-Series 3-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

TSA1671F_SDBSK2 big
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Pioneer TS-A1671F with Sound Damping

640W Peak (140W RMS) 6.5” A-Series 3-way 4-ohm Coaxial Car Speakers + NVX SDBSK2 Premium Sound Damping

• 320 watts Peak Each, 70 watts RMS Each
• 3/8" PET Hard Dome tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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51
List price $128.74
-39% $77.98

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• 320 watts Peak Each, 70 watts RMS Each
• 3/8" PET Hard Dome tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Rockford Fosgate Prime R1675X2 with Sound Damping

180W Peak (90W RMS) 6.75" Prime Series 2-way 4-ohm Full Range Car Speakers + NVX SDBSK2 Premium Sound Damping

R1675X2_SDBSK2 big
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Rockford Fosgate Prime R1675X2 with Sound Damping

180W Peak (90W RMS) 6.75" Prime Series 2-way 4-ohm Full Range Car Speakers + NVX SDBSK2 Premium Sound Damping

• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Silk Dome tweeters
• Vacuum Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

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104
List price $98.73
$94.98

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• 90 watts Peak Each, 45 watts RMS Each
• 1/2" Silk Dome tweeters
• Vacuum Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Alpine HDZ-65 Sound Damping

600W Peak (200W RMS) 6.5” Status Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

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Alpine HDZ-65 Sound Damping

600W Peak (200W RMS) 6.5” Status Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 300 watts Peak Each, 100 watts RMS Each
• 1" Carbon Composite Dome Tweeters
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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49
List price $808.74
-33% $542.94

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• 300 watts Peak Each, 100 watts RMS Each
• 1" Carbon Composite Dome Tweeters
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Hertz SV 200 NEO with Sound Damping

1000W Peak (400W RMS) 8" SPL Show Series 4-ohms Midrange Car Speakers + NVX SDSK2 Sound Damping

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Hertz SV 200 NEO with Sound Damping

1000W Peak (400W RMS) 8" SPL Show Series 4-ohms Midrange Car Speakers + NVX SDSK2 Sound Damping

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

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48
List price $668.74
-18% $549.99

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

Hertz MPK165.3 with Sound Damping

440W Peak (220W RMS) 6.5" Mille PRO Series 2-Way 4 Ohm Component speaker system + NVX SDSK2 Sound Damping

MPK1653_SDSK2 big
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Hertz MPK165.3 with Sound Damping

440W Peak (220W RMS) 6.5" Mille PRO Series 2-Way 4 Ohm Component speaker system + NVX SDSK2 Sound Damping

• 110 Watts Max Each, 55 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

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50
List price $723.74
-15% $614.98

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• 110 Watts Max Each, 55 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

Hertz MPK1650.3 with Sound Damping

250W Peak (125W RMS) 6.5" Mille PRO Series 2-Way 3 Ohm Component speaker system + NVX SDSK2 Sound Damping

MPK16503_SDSK2 big
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Hertz MPK1650.3 with Sound Damping

250W Peak (125W RMS) 6.5" Mille PRO Series 2-Way 3 Ohm Component speaker system + NVX SDSK2 Sound Damping

• 125 Watts Max Each, 25 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 3 Ohm Impedance
• Sensitivity: 93 dB

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49
List price $958.74
-15% $814.98

In stock

Only 2 Left!

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• 125 Watts Max Each, 25 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 3 Ohm Impedance
• Sensitivity: 93 dB

Hertz MPK163.3 with Sound Damping

300W Peak (150W RMS) 6.5" Mille PRO Series 3-Way 4 Ohm Component speaker system + NVX SDSK2 Sound Damping

MPK1633_SDSK2 big
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Hertz MPK163.3 with Sound Damping

300W Peak (150W RMS) 6.5" Mille PRO Series 3-Way 4 Ohm Component speaker system + NVX SDSK2 Sound Damping

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

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50
List price $1193.74
-15% $1,014.98

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Only 3 Left!

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• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

Hertz MLK165.3 with Sound Damping

300W Peak (150W RMS) 6.5" Mille Legend Series 2-Way 4 Ohm component speaker system + NVX SDSK2 Sound Damping

MLK1653_SDSK2 big
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Hertz MLK165.3 with Sound Damping

300W Peak (150W RMS) 6.5" Mille Legend Series 2-Way 4 Ohm component speaker system + NVX SDSK2 Sound Damping

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 91 dB

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48
List price $1193.74
-11% $1,064.98

In stock

Only 3 Left!

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• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 91 dB

Diamond Audio HX653DI with Sound Damping

300W Peak (150W RMS) 6.5" HEX Diamante Italia Series 3-Way Component Speaker System + NVX SDSK2 Sound Damping

HX653DI_SDSK2 big
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Diamond Audio HX653DI with Sound Damping

300W Peak (150W RMS) 6.5" HEX Diamante Italia Series 3-Way Component Speaker System + NVX SDSK2 Sound Damping

• 150 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Composite Bronze Fiberglass cone material
• Impedance: 3.3 ohm
• Sensitivity: 88.3 dB

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48
$1,334.98

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• 150 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Composite Bronze Fiberglass cone material
• Impedance: 3.3 ohm
• Sensitivity: 88.3 dB

Hertz MLK1650.3 with Sound Damping

300W Peak (150W RMS) 6.5" Mille Legend Series 2-Way 4 Ohm component speaker system + NVX SDSK2 Sound Damping

MLK16503_SDSK2 big
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Hertz MLK1650.3 with Sound Damping

300W Peak (150W RMS) 6.5" Mille Legend Series 2-Way 4 Ohm component speaker system + NVX SDSK2 Sound Damping

• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

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49
List price $2133.74
-10% $1,914.98

In stock

Only 2 Left!

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• 150 Watts Max Each, 75 Watts RMS Each
• Pressed-pulp cone with cotton fibers cone material
• Tetolon Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 92 dB

Diamond Audio DES652 with Sound Damping

240W Peak (120W RMS) 6.5" Elite Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

DES652_SDSK2 big
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Diamond Audio DES652 with Sound Damping

240W Peak (120W RMS) 6.5" Elite Series 2-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 120 watts Peak Each, 60 watts RMS Each
• 1" Aluminum Dome Tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

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48
$244.98

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Ships in 10-14 days

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• 120 watts Peak Each, 60 watts RMS Each
• 1" Aluminum Dome Tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Pioneer TS-D65C with Sound Damping

540W Peak (180W RMS) 6.5" D Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

TSD65C_SDBSK2 big
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Pioneer TS-D65C with Sound Damping

540W Peak (180W RMS) 6.5" D Series 2-way 4-ohm Component Speaker System + NVX SDBSK2 Premium Sound Damping

• 270 watts Peak Each, 90 watts RMS Each
• 1" Teteron Dome tweeters
• Aramid fiber reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB
• Mounting Depth: 2-1/2"

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50
List price $268.74
-41% $159.49

Available

Ships in 10-14 days

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• 270 watts Peak Each, 90 watts RMS Each
• 1" Teteron Dome tweeters
• Aramid fiber reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 84 dB
• Mounting Depth: 2-1/2"

Massive Audio MA8 (Sold Individually) with Sound Damping

350W Peak (150W RMS) 8" MA Series 8-ohm Pro-Audio Midrange Car Speaker + NVX SDBSK2 Premium Sound Damping

MA-MA8_SDBSK2 big
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Massive Audio MA8 (Sold Individually) with Sound Damping

350W Peak (150W RMS) 8" MA Series 8-ohm Pro-Audio Midrange Car Speaker + NVX SDBSK2 Premium Sound Damping

• 350 watts Peak Each, 150 watts RMS Each
• Hardened Paper cone material
• Impedance: 8 ohm
• Sensitivity: 96 dB

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48
List price $81.23
-26% $59.98

Available

Ships in 10-14 days

Add to Cart

• 350 watts Peak Each, 150 watts RMS Each
• Hardened Paper cone material
• Impedance: 8 ohm
• Sensitivity: 96 dB

Pioneer TS-A709 with Sound Damping

900W Peak (200W RMS) 2.75” A-Series 2-Way Coaxial Speakers (Pair) + NVX SDBSK2 Premium Sound Damping

TSA709_SDBSK2 big
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Pioneer TS-A709 with Sound Damping

900W Peak (200W RMS) 2.75” A-Series 2-Way Coaxial Speakers (Pair) + NVX SDBSK2 Premium Sound Damping

• 450 watts Max Each, 100 watts RMS Each
• 16mm PEI (Polyetherimide) Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB
• Mounting Depth: 1-1/4"

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49
List price $98.74
-24% $74.99

Available

Ships in 10-14 days

Add to Cart

• 450 watts Max Each, 100 watts RMS Each
• 16mm PEI (Polyetherimide) Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB
• Mounting Depth: 1-1/4"

Diamond Audio DES365C with Sound Damping

280W Peak (140W RMS) 6.5" Elite Series 3-Way Component Speaker System + NVX SDSK2 Sound Damping

DES365C_SDSK2 big
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Diamond Audio DES365C with Sound Damping

280W Peak (140W RMS) 6.5" Elite Series 3-Way Component Speaker System + NVX SDSK2 Sound Damping

• 140 watts Peak Each, 70 watts RMS Each
• 1" Aluminum Dome Tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Save 15% Off Package Deals at Checkout!
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48
$564.98

In stock.

Add to Cart

• 140 watts Peak Each, 70 watts RMS Each
• 1" Aluminum Dome Tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

NVX - Worth the Envy - Direct to Consumer Car Audio
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    Shop your 2020 Optima
    Why Use a Vehicle Fit Guide?
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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
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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