Garage
Shop

2003 Kia Optima

The best Rear Deck Corner Speakers for 2003 Optima

Rear Deck Corner for 2003 Kia Optima

Shop and compare by low prices and top features on Rear Deck Corner Speakers that fit your Kia Optima. After you add to cart, we'll also make sure you get an affordable car speakers install easily with speaker adapters, speaker harnesses and other accessories like sound damping and panel tools to make installation a breeze.

Loading...
filter-icon Filters & Sort

Sony XS-162GS

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

XS-162GS big
Go to item page Right Arrow Icon of Right Arrow

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

1+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $19.80 in rewards to spend later

install icon

Save $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
List price $199.99
$198.00 /set

In stock

Only 3 Left!

Continue to cart

Available Offers (2) for Sony XS-162GS
Offer image
Flash Sale! Save at Checkout!
List price $199.99
$198.00
$158.40 with coupon | Price details
Free Baffles with Select Speakers

JBL CLUB 964M (JBLSPKCB964M)

450W Peak (170W RMS) 6x9" Club Series 2 Way Coaxial 3-ohm Speakers

CLUB 964M big
Go to item page Right Arrow Icon of Right Arrow

450W Peak (170W RMS) 6x9" Club Series 2 Way Coaxial 3-ohm Speakers

• 255 watts Peak Each, 85 watts RMS Each
• Silk Edge Driven Dome tweeters
• UV-Resistant Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 93 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $15.00 in rewards to spend later

install icon

Save $8 on install kits for this speaker

found car based on your search
Fits the following location in your Optima
  • Rear Deck Corner
3
List price $179.95
-17% $149.95 /pair

In stock

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

Kenwood eXcelon KFC-XP184C

560W Peak (160W RMS) 6.5" eXcelon Series 2-Way 4-ohm Component Car Speakers

KFC-XP184C big
Go to item page Right Arrow Icon of Right Arrow

560W Peak (160W RMS) 6.5" eXcelon Series 2-Way 4-ohm Component Car Speakers

• 280 watts Peak Each, 80 watts RMS Each
• 1" Silk Soft Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86.3 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $17.90 in rewards to spend later

install icon

Install kits available for this speaker

found car based on your search
Fits multiple locations in your Optima
3
List price $290.00
Save $111.00
-38% $179.00 /set

In stock

Limited time!

Alpine HDZ-653S

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

HDZ-653S big
Go to item page Right Arrow Icon of Right Arrow

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

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

Free Speaker Accessory Kit at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $96.00 in rewards to spend later

install icon

Save $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
List price $1440.00
Save $480.05
-33% $959.95 /set

In stock

Only 3 Left!

Limited time!

Hertz CK 165F

270W Peak (90W RMS) 6.5" Cento Series 2-way 4-ohm Shallow Component Speaker System

CK 165F big
Go to item page Right Arrow Icon of Right Arrow

270W Peak (90W RMS) 6.5" Cento Series 2-way 4-ohm Shallow Component Speaker System

• 270 watts Peak Each, 90 watts RMS Each
• 1" Tetolon Soft Dome tweeters with neodymium magnets
• Semi-Pressed paper with Mica cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

Free Baffles with Select Speakers Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $40.00 in rewards to spend later

install icon

Save $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
List price $480.00
-17% $399.99 /set

Available

Ships in 10-14 days

Limited time!

Alpine S2-S69C

520W Peak (170W RMS) 6x9" S-Series 2-way 4-ohm Component Speaker System

S2-S69C big
Go to item page Right Arrow Icon of Right Arrow

520W Peak (170W RMS) 6x9" S-Series 2-way 4-ohm Component Speaker System

• 260 watts Peak Each, 85 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $24.00 in rewards to spend later

install icon

Save $8 on install kits for this speaker

found car based on your search
Fits the following location in your Optima
  • Rear Deck Corner
4
List price $290.00
-17% $239.95 /set

In stock

DS18 DXQ6C2

600W Peak (300W RMS) 6.5" DXQ Series 2-Way Component 4-ohm Speaker System

DXQ6C2 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (300W RMS) 6.5" DXQ Series 2-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

1+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $40.00 in rewards to spend later

install icon

Save $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
$399.95 /set

In stock

Only 2 Left!

Continue to cart

Available Offers (2) for DS18 DXQ6C2
Offer image
Flash Sale! Save at Checkout!
$399.95
$339.96 with coupon | Price details
Free Baffles with Select Speakers
Limited time!

Pioneer TS-Z65CH

660W Peak (220W RMS) 6.5" Z-Series 2-Way 4-ohm Component Speaker System

TS-Z65CH big
Go to item page Right Arrow Icon of Right Arrow

660W Peak (220W RMS) 6.5" Z-Series 2-Way 4-ohm Component Speaker System

• 330 watts Peak Each, 110 watts RMS Each
• 1.1" Aluminum Alloy Balanced Dome tweeters
• Twaron Aramid Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for this speaker

found car based on your search
Fits multiple locations in your Optima
List price $400.00
Save $145.00
-36% $255.00 /set

In stock

• 330 watts Peak Each, 110 watts RMS Each
• 1.1" Aluminum Alloy Balanced Dome tweeters
• Twaron Aramid Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Limited time!

JBL STAGE3 GEN2 68F (STAGE368F)

1120W Peak (140W RMS) 6.5" Stage3 Gen2 Series 2-Way Coaxial 4-ohm Car Speakers

STAGE368F big
Go to item page Right Arrow Icon of Right Arrow

1120W Peak (140W RMS) 6.5" Stage3 Gen2 Series 2-Way Coaxial 4-ohm Car Speakers

• 560 watts Peak Each, 70 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Plus One Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
List price $99.95
-20% $79.95 /pair

In stock

Only 3 Left!

Limited time!

Sony XS-160GS

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

XS-160GS big
Go to item page Right Arrow Icon of Right Arrow

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

• 250 watts Peak Each, 45 watts RMS Each
• 13/16 Silk Soft Dome tweeters
• Composite Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $14.80 in rewards to spend later

install icon

Save $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
List price $149.99
$148.00 /pair

In stock

Deaf Bonce Black Hydra Delta 613X

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

Delta 613X big
Go to item page Right Arrow Icon of Right Arrow

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

• 120 watts Peak Each, 60 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 89.8 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $8 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
2
$59.90 /pair

In stock

Only 1 Left!

Limited time!

Alpine BRV-S65C

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

BRV-S65C big
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $28.00 in rewards to spend later

install icon

Save $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
List price $420.00
Save $140.05
-33% $279.95 /set

In stock

Limited time!

Alpine S2-S69

520W Peak (170W RMS) 6x9" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

S2-S69 big
Go to item page Right Arrow Icon of Right Arrow

520W Peak (170W RMS) 6x9" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

• 260 watts Peak Each, 85 watts RMS Each
• Hi-Res Audio Certified
• 1" Cloth Dome tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $17.00 in rewards to spend later

install icon

Save $8 on install kits for this speaker

found car based on your search
Fits the following location in your Optima
  • Rear Deck Corner
3
List price $200.00
-15% $169.95 /pair

In stock

Limited time!

DS18 DX2

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

DX2 big
Go to item page Right Arrow Icon of Right Arrow

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

Free Baffles with Select Speakers Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $30.00 in rewards to spend later

install icon

Save $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
1
List price $399.95
-25% $299.95 /set

In stock

Only 1 Left!

NVX VPRO69BM (Sold Individually)

500W Peak (250W RMS) 6x9" V-Series Pro Midrange Loudspeaker

VPRO69BM big
Go to item page Right Arrow Icon of Right Arrow

500W Peak (250W RMS) 6x9" V-Series Pro Midrange Loudspeaker

• 500 watts Peak Each, 250 watts RMS Each
• Competition Grade Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $8 on install kits for this speaker

found car based on your search
Fits the following location in your Optima
  • Rear Deck Corner
List price $89.99
-44% $49.99

In stock

Continue to cart

Available Offers (2) for NVX VPRO69BM (Sold Individually)
Offer image
Prime Time! Save 15% at Checkout!
List price $89.99
-44% $49.99
$42.49 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Limited time!

Alpine SXE-1751S

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

SXE-1751S big
Go to item page Right Arrow Icon of Right Arrow

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

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $17 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
4
List price $77.99
-17% $64.99 /set

In stock

NVX NSP69KIT

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

NSP69KIT big
Go to item page Right Arrow Icon of Right Arrow

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"

2+ offers available
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $11.00 in rewards to spend later

install icon

Save $8 on install kits for this speaker

found car based on your search
Fits the following location in your Optima
  • Rear Deck Corner
1
List price $131.99
-17% $109.99 /set

In stock

Continue to cart

Available Offers (2) for NVX NSP69KIT
Offer image
Prime Time! Save 20% at Checkout!
List price $131.99
-17% $109.99
$87.99 with coupon | Price details
2026-06-28 23:59:00
Purchase $400 or More of NVX and Save 15%!
2026-07-27 11:08:20
Used from: $84.99
Limited time!

JBL Club 64FSL (JBLSPKCB64FSL)

330W Peak (110W RMS) 6.5" Club Series 2 Way Coaxial 3-ohm Speakers

Club 64FSL big
Go to item page Right Arrow Icon of Right Arrow

330W Peak (110W RMS) 6.5" Club Series 2 Way Coaxial 3-ohm Speakers

• 165 watts Peak Each, 55 watts RMS Each
• 1" Silk Edge Driven Dome tweeters
• Polypropylene cone material with Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 92 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $10.00 in rewards to spend later

install icon

Save $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
3
List price $129.95
-23% $99.95 /pair

In stock

Limited time!

JBL Club 64SQ (JBLSPKCB64SQ)

450W Peak (150W RMS) 6.5" Club Series 2 Way Coaxial 3-ohm Speakers

Club 64SQ big
Go to item page Right Arrow Icon of Right Arrow

450W Peak (150W RMS) 6.5" Club Series 2 Way Coaxial 3-ohm Speakers

• 225 watts Peak Each, 75 watts RMS Each
• Silk Edge Driven Dome tweeters
• Carbon Fiber cone material
• Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 93 dB

Free Baffles with Select Speakers Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $17.00 in rewards to spend later

install icon

Save $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
1
List price $199.95
-15% $169.95 /pair

In stock

Limited time!

Sundown Audio SA-69CX v.2 (SA69CX)

250W RMS 6x9" SA Series 2 Way Coaxial 4-ohm Speakers (S-SA69CXV2)

SA69CXV2 big
Go to item page Right Arrow Icon of Right Arrow

250W RMS 6x9" SA Series 2 Way Coaxial 4-ohm Speakers (S-SA69CXV2)

• 125 watts RMS Each
• Silk Dome Tweeters
• Hybrid Fiber Pulp cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $15.60 in rewards to spend later

install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Optima
  • Rear Deck Corner
List price $311.99
Save $156.00
-50% $155.99 /pair

In stock

• 125 watts RMS Each
• Silk Dome Tweeters
• Hybrid Fiber Pulp cone material
• Impedance: 4 ohm
• Sensitivity: 91 dB

NVX - Worth the Envy - Direct to Consumer Car Audio

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

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

    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.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    FAQ for Rear Deck Corner Speakers in 2003 Optima

    Q: Can I upgrade or change the Rear Deck Corner Speakers in 2003 Kia Optima?

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

    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    2003 Kia Optima

    1979 Buick Century

    2012 Honda Insight

    2024 Lexus NX450h+

    2007 Mitsubishi Raider

    2021 Chevrolet Trax

    1983 Ford E Series

    2018 Lincoln Navigator L

    2015 Acura RDX

    1983 Buick Riviera

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

    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.