Garage
Shop
Loading...
Filters
filter-icon Filters & Sort

JBL Stage3 607C (STAGE3607CAM)

300W Peak (100W RMS) 6.5" Stage3 Series 2-way Component 3-ohm Speakers

Stage3 607C big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (100W RMS) 6.5" Stage3 Series 2-way Component 3-ohm Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

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

VIP Product Get $13.00 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 $179.95
-28% $129.95 /set

In stock

Continue to cart

Available Offers (2) for JBL Stage3 607C (STAGE3607CAM)
Offer image
Flash Sale! Save at Checkout!
List price $179.95
-28% $129.95
$110.46 with coupon | Price details
Free Speaker Accessory at Checkout!

Infinity REF607FSL (INFSPKRF607FSLUS)

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

INFSPKRF607FSLUS big
Go to item page Right Arrow Icon of Right Arrow

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

• 165 watts Peak Each, 55 watts RMS Each
• 1" Textile Edge Driven Dome Tweeters
• 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 $11.00 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
2
List price $139.95
-21% $109.95 /pair

In stock

Limited time!

JBL Stage3 627 (Stage3627AM)

270W Peak (90W RMS) 6.5" Stage3 Series 2 Way Coaxial 3-ohm Speakers

Stage3 627 big
Go to item page Right Arrow Icon of Right Arrow

270W Peak (90W RMS) 6.5" Stage3 Series 2 Way Coaxial 3-ohm Speakers

• 135 watts Peak Each, 45 watts RMS Each
• PEI (Polyetherimide) 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 $8.50 in rewards to spend later

install icon

Save $12 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
2
List price $109.95
Save $25.00
-23% $84.95 /pair

In stock

Only 3 Left!

Limited time!

JBL Club 64 (JBLSPKCB64)

360W Peak (120W RMS) 6.5" Club Series 2 Way Coaxial 3-ohms Speakers

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

360W Peak (120W RMS) 6.5" Club Series 2 Way Coaxial 3-ohms Speakers

• 180 watts Peak Each, 60 watts RMS Each
• Silk Edge Driven Dome tweeters with adjustable output
• UV-Resistant Polypropylene cone material
• Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 93 dB

Free Speaker Accessory at Checkout!
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 $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
2
List price $139.95
-21% $109.95 /pair

In stock

Only 1 Left!

Limited time!

Hertz K 165

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

K 165 big
Go to item page Right Arrow Icon of Right Arrow

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

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
4
List price $150.00
-33% $99.99 /set

In stock

Rockford Fosgate Prime R14X2

120W Peak (60W RMS) 4” Prime Series 2 Way Coaxial 4-ohm Speakers

R14X2 big
Go to item page Right Arrow Icon of Right Arrow

120W Peak (60W RMS) 4” Prime Series 2 Way Coaxial 4-ohm Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 1/2" Silk Dome tweeters
• Vacuum polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
14
$64.99 /pair

In stock

Used from: $41.99
Limited time!

Kicker CSC4 (46CSC44)

300W Peak (100W RMS) 4” CS Series 2 Way Coaxial 4-ohm Speakers

46CSC44 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (100W RMS) 4” CS Series 2 Way Coaxial 4-ohm Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Steel mesh speaker grilles included
• Impedance: 4 ohm
• Sensitivity: 88 dB

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
1
List price $84.99
Save 29%
-29% $59.96 /pair

In stock

Used from: $52.49

AudioControl EPICPRO6CX

600W Peak (400W RMS) 6.5" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

EPICPRO6CX big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (400W RMS) 6.5" EPIC PRO Series Pro Audio Midrange 4-ohm Speakers

• 300 watts Peak Each, 200 watts RMS Each
• tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.1 dB

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

VIP Product Get $18.90 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
$189.00 /pair

In stock

Limited time!

Alpine S2-S40

280W Peak (90W RMS) 4" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

S2-S40 big
Go to item page Right Arrow Icon of Right Arrow

280W Peak (90W RMS) 4" S-Series Hi-Res 2-Way Coaxial 4-ohm Car Speakers

• 140 watts Peak Each, 45 watts RMS Each
• Hi-Res Audio Certified
• 3/4" Cloth Soft Dome tweeters
• Polypropylene, Glass Fiber and Mica cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Free Speaker Accessory at Checkout!
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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
2
List price $130.00
-15% $109.95 /pair

In stock

Like New from: $82.46
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!

Hertz MPK165.3

440W Peak (220W RMS) 6.5" Mille PRO Series 2-Way 4 Ohm Component Speaker System

MPK 165.3 big
Go to item page Right Arrow Icon of Right Arrow

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

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

VIP Product Get $60.00 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
2
List price $705.00
-15% $599.99 /set

In stock

Only 3 Left!

Rockford Fosgate Prime R165-S (Like New (Open Box))

160W Peak (80W RMS) 6.5" Prime Series 2 Way Component 4-ohm Speaker System

R165-S big
Go to item page Right Arrow Icon of Right Arrow

160W Peak (80W RMS) 6.5" Prime Series 2 Way Component 4-ohm Speaker System

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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

Save $5 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
List price $79.99
-15% $67.99 /set

In stock

Only 1 Left!

• 80 watts Peak Each, 40 watts RMS Each
• 1/2" Mylar Balanced Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Limited time!

JBL Club 422F (SPKCB422FAM)

210W Peak (70W RMS) 4" Club Series 2 Way Coaxial 3-ohm Speakers

Club 422F big
Go to item page Right Arrow Icon of Right Arrow

210W Peak (70W RMS) 4" Club Series 2 Way Coaxial 3-ohm Speakers

• 105 watts Peak Each, 35 watts RMS Each
• Edge-driven Silk Edge Driven Dome Tweeters
• UV-Treated Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
List price $129.95
Save $59.96
-46% $69.99 /pair

In stock

Limited time!

Alpine DM-65C-G

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

DM-65C-G big
Go to item page Right Arrow Icon of Right Arrow

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

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
1
List price $130.00
-15% $109.95 /set

In stock

Sony XS-162GS with Sound Damping

500W Peak (90W RMS) 6.5" GS Series 2-way 4-ohm Component Car Speakers + NVX SDBSK2 Premium Sound Damping

XS162GS_SDBSK2 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 + NVX SDBSK2 Premium Sound Damping

• 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

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fits your Optima
47
List price $218.73
$212.99

In stock

Only 1 Left!

• 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

Limited time!

Hertz DCX 170.3

200W Peak (100W RMS) 6.75" Dieci Series 2-way 4-ohm Coaxial Car Speakers

DCX 170.3 big
Go to item page Right Arrow Icon of Right Arrow

200W Peak (100W RMS) 6.75" Dieci Series 2-way 4-ohm Coaxial Car Speakers

• 100 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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

VIP Product Get $13.00 in rewards to spend later

install icon

Save $24 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
1
List price $150.00
-13% $129.99 /pair

In stock

Only 3 Left!

Limited time!

Rockford Fosgate Punch P1 P165-SI

240W Peak (120W RMS) 6.5" Punch Series 2 Way Component 4-ohm Speakers

P165-SI big
Go to item page Right Arrow Icon of Right Arrow

240W Peak (120W RMS) 6.5" Punch Series 2 Way Component 4-ohm Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 1" treated PEI (Polyetherimide) Dome tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 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 $16.00 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
9
$159.99 /set

In stock

Used from: $135.99
Limited time!

Pioneer TS-A1681F

700W Peak (160W RMS) 6.5" A-Series 4-Way Coaxial 4-ohm Speakers

TS-A1681F big
Go to item page Right Arrow Icon of Right Arrow

700W Peak (160W RMS) 6.5" A-Series 4-Way Coaxial 4-ohm Speakers

• 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

Free Speaker Accessory at Checkout!
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 $29 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
3
List price $130.00
-15% $109.99 /pair

In stock

Limited time!

JBL STAGE2 65

120W Peak (60W RMS) 6.5" Stage 2 Gen 2 Series 2 Way Coaxial Speakers

STAGE2 65 big
Go to item page Right Arrow Icon of Right Arrow

120W Peak (60W RMS) 6.5" Stage 2 Gen 2 Series 2 Way Coaxial Speakers

• 60 watts Peak Each, 30 watts RMS Each
• PEI (Polyetherimide) Edge Driven Dome tweeters
• Polypropylene cone material
• Sensitivity: 87 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 $64.95
Save 9%
-9% $58.95 /pair

In stock

Limited time!

JL Audio C2-400x

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

C2-400X big
Go to item page Right Arrow Icon of Right Arrow

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

• 35 watts RMS Each
• 3/4" Silk Dome tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 84.5 dB

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

VIP Product Get $19.00 in rewards to spend later

install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
9
$189.99 /pair

In stock

Used from: $161.49

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 Speakers in 2017 Optima

    Q: Can I upgrade or change the Speakers in 2017 Kia Optima?

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

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

    1987 Dodge Daytona

    2017 Kia Optima

    2017 Audi A6 Quattro

    2004 Suzuki Vitara

    2004 Jaguar XJR

    1971 Chevrolet Caprice

    1992 GMC G2500

    1996 GMC P6500

    1986 GMC K2500 Pickup

    1994 Saturn SL

    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.