Garage
Shop

Speakers with Sound Deadening for your 2011 Optima close

Loading...
Filters

Your Vehicle


Checkmark Icon
Fits select locations in your 2011 Optima
Add vehicle details to confirm exact location or Update vehicle.

Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort

Infinity Primus PR603F with Speaker Accessories

300W Peak (100W RMS) 6.5” Primus Series 2-Way Coaxial Speakers

PR603F, XBAF65, SDSK2, SDRLR1, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (100W RMS) 6.5” Primus Series 2-Way Coaxial Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals 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
263
List price $197.66
-38% $123.31

In stock

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

SM65F4 with Speaker Installation Kit

RPM STROKER 6.5" 4-ohm 2-way High Output Flush Mount Coaxial Speaker Set

SM65F4, SDSK2, SDRLR1, BTK106, XBAF65 big
Go to item page Right Arrow Icon of Right Arrow

RPM STROKER 6.5" 4-ohm 2-way High Output Flush Mount Coaxial Speaker Set

• 250 watts Peak Each, 125 watts RMS Each
• 1" Titanium Dome Tweeters
• Waterproof composite paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Save $10 on install kits for this speaker

found car based on your search
Fits your Optima
256
List price $459.70
-23% $353.52 /pair

In stock

• 250 watts Peak Each, 125 watts RMS Each
• 1" Titanium Dome Tweeters
• Waterproof composite paper cone material
• Impedance: 4 ohm
• Sensitivity: 95 dB

Rockford Fosgate P1650 + Free NVX Sound Deadening

220W Max (110W RMS) 6.5" 2-Way P1 Punch Series Coaxial Speakers with Sound Dampening

P1650, SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

220W Max (110W RMS) 6.5" 2-Way P1 Punch Series Coaxial Speakers with Sound Dampening

• Peak Power: 220W
• RMS Power: 110W
• 3/4" PEI Dome Tweeter
• Mounting Depth: 2-1/4"
• Injection-Molded Carbon Fiber Filled Polypropylene Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 88dB

Save 15% Off Package Deals 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
109
List price $128.73
-15% $109.99 /pair

In stock

• Peak Power: 220W
• RMS Power: 110W
• 3/4" PEI Dome Tweeter
• Mounting Depth: 2-1/4"
• Injection-Molded Carbon Fiber Filled Polypropylene Woofer Cone
• 4 Ohm Impedance
• Sensitivity: 88dB

Rockford Fosgate Prime R1675X2 with Speaker Installation Kit

180W Peak (90W RMS) 6-3/4" Coaxial Car Speakers with Sound Dampening and Roller

R1675X2, SDSK2, SDRLR1 big
Go to item page Right Arrow Icon of Right Arrow

180W Peak (90W RMS) 6-3/4" Coaxial Car Speakers with Sound Dampening and Roller

• Peak Power: 90W
• RMS Power: 45W
• 2-Way Coaxial Design
• 4 ohm Impedance
• Polypropylene Cone
• Rubber Surround
• 1/2" Silk Dome Tweeter
• Integrated Crossover

Save 15% Off Package Deals 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
123
List price $113.72
-13% $98.87 /pair

In stock

• Peak Power: 90W
• RMS Power: 45W
• 2-Way Coaxial Design
• 4 ohm Impedance
• Polypropylene Cone
• Rubber Surround
• 1/2" Silk Dome Tweeter
• Integrated Crossover

DS18 PRO-X6M with Speaker Installation Kit

Includes: (2) 6.5” Mid-Range Loudspeaker with Bullet, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit

(2) PRO-X6BM, FRING65, SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

Includes: (2) 6.5” Mid-Range Loudspeaker with Bullet, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit

• 500 watts Max
• 250 watts RMS
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 90 dB
• Mounting Depth: 2.44"

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
263
List price $178.61
-18% $147.16

In stock

• 500 watts Max
• 250 watts RMS
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 90 dB
• Mounting Depth: 2.44"

DS18 PRO-X6.4BMSLIM with Speaker Installation Kit

(2) 6.5” Mid-Range Loudspeakers + 6.5"Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

(2) PRO-X6.4BMSL, FRING65, SDSK2, SDRLR1, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

(2) 6.5” Mid-Range Loudspeakers + 6.5"Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• 500 watts Peak
• 250 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB
• Mounting Depth: 2.15"

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
184
List price $178.61
-18% $146.44

In stock

Only 3 Left!

• 500 watts Peak
• 250 watts RMS
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB
• Mounting Depth: 2.15"

DS18 ZXI-654 with Speaker Installation Kit

Includes: (Pair) 6.5” Coaxial Speakers, 2 Piece Foam Speaker Ring Kit, Sound Damping , Roller and Panel Removal Kit

ZXI-654, XBAF65, SDSK2, SDRLR1, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

Includes: (Pair) 6.5” Coaxial Speakers, 2 Piece Foam Speaker Ring Kit, Sound Damping , Roller and Panel Removal Kit

• 240 watts Max Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89dB dB
• Mounting Depth: 2.36"

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

Save $9 on install kits for this speaker

found car based on your search
Fits multiple locations in your Optima
256
List price $182.66
-24% $138.55 /pair

In stock

• 240 watts Max Each, 80 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89dB dB
• Mounting Depth: 2.36"

Rockford Fosgate Power T1682 with Speaker Installation Kit

6.5" / 6.75" 2-Way T1 Power Series Component Car Audio Speaker System + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

t1675s, XBAF65, SDSK2, SDRLR1, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

6.5" / 6.75" 2-Way T1 Power Series Component Car Audio Speaker System + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• Peak Power: 200W
• RMS Power: 100W
• 1" Treated-Cloth Dome Tweeter
• Mounting Depth: 2-1/2"
• Injection-Molded Carbon Fiber Filled Polypropylene Cone
• 4 Ohm Impedance
• Sensitivity: 89dB

Save 15% Off Package Deals 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
347
List price $447.70
-10% $404.05 /set

In stock

• Peak Power: 200W
• RMS Power: 100W
• 1" Treated-Cloth Dome Tweeter
• Mounting Depth: 2-1/2"
• Injection-Molded Carbon Fiber Filled Polypropylene Cone
• 4 Ohm Impedance
• Sensitivity: 89dB

Cerwin-Vega CVP8 with Speaker Installation Kit

170W RMS 8” Full Range Coaxial Car Speaker + 8” Speaker Baffles + Sound Dampening, Roller and Panel Removal Kit

CVP8(2), XBAF8, SDSK2, SDRLR1, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

170W RMS 8” Full Range Coaxial Car Speaker + 8” Speaker Baffles + Sound Dampening, Roller and Panel Removal Kit

• 350 watts Peak Each, 170 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 95 dB

Save 15% Off Package Deals 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.
142
List price $202.69
-28% $145.79

In stock

• 350 watts Peak Each, 170 watts RMS Each
• Impedance: 4 ohm
• Sensitivity: 95 dB

Hertz DCX170.3 with Speaker Installation Kit

6.75" Dieci Series 2-Way Coaxial Car Speakers with Sound Dampening and Heavy Duty Roller

DCX170.3, SDSK2, SDRLR1 big
Go to item page Right Arrow Icon of Right Arrow

6.75" Dieci Series 2-Way Coaxial Car Speakers with Sound Dampening and Heavy Duty Roller

• 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

Save 15% Off Package Deals 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
68
List price $183.73
-19% $148.87 /pair

In stock

Only 3 Left!

• 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

DS18 GEN-X4.6 (Pair) with Speaker Installation Kit

Includes : (2) 6.5” Mid-Range Loudspeaker with Bullet, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit

(2)PRO-X6M, FRING65, SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

Includes : (2) 6.5” Mid-Range Loudspeaker with Bullet, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit

• 225W RMS 6.5” PRO-X Series Speakers
2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping

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
91
List price $130.63
-12% $114.98

In stock

Only 3 Left!

• 225W RMS 6.5” PRO-X Series Speakers
2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping

Diamond Audio MP654 with Speaker Installation Kit

Includes: (2) 6.5" Full-range speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

MP654, XBAF65, SDRLR1, SDSK2, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

Includes: (2) 6.5" Full-range speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

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

Save 15% Off Package Deals 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
259
List price $527.70
-8% $483.52 /pair

In stock

Only 3 Left!

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

Hertz MLK700.3 with Speaker Installation Kit

Includes: (2) 6.5" 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

CPX 165, XBAF65, SDRLR1, SDSK2, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

Includes: (2) 6.5" 2-Way speaker, 2 Piece Foam Speaker Ring Kit, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 140 Watts Max Each, 45 Watts RMS Each
• 2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping
• Installer Panel Removal Tool Kit
• Rubber Roller

Save 15% Off Package Deals 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
259
List price $492.71
-20% $393.52

In stock

• 140 Watts Max Each, 45 Watts RMS Each
• 2 Piece Foam Speaker Ring Kit
• 1.38 Square Feet of Sound Damping
• Installer Panel Removal Tool Kit
• Rubber Roller

Hertz K 170 with Speaker Installation Kit

Includes: 6.75" Component Speaker System, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

K 170, SDSK2, SDRLR1, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

Includes: 6.75" Component Speaker System, Sound Damping Kit, Installer Panel Removal Tool Kit, Rubber Roller

• 140 Watts Max Each, 35 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93.5 dB

Save 15% Off Package Deals 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
144
List price $202.72
-37% $128.13 /set

In stock

• 140 Watts Max Each, 35 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI Tweeter Dome
• 4 Ohm Impedance
• Sensitivity: 93.5 dB

NVX NSP65KIT with Installation Accessories

600W Peak (200W RMS) 6.5" Component Speaker System with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

NSP65KIT, XBAF65, SDSK2, SDRLR1, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5" Component Speaker System with Speaker Baffles, Sound Damping, Roller, and Panel Removal Kit

• 600 watts Peak Each, 200 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 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
262
List price $195.70
-32% $133.52 /set

In stock

• 600 watts Peak Each, 200 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

DS18 PRO-GM8.4 with Speaker Installation Kit

190W RMS 8" 4-Ohm Midrange Car Speaker + 8" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

(2)PRO-GM8.4, XBAF8, SDSK2, SDRLR1, BTK106 big
Go to item page Right Arrow Icon of Right Arrow

190W RMS 8" 4-Ohm Midrange Car Speaker + 8" Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit

• 580 watts Peak Each, 190 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94 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.
142
List price $152.61
-24% $115.71

In stock

Only 2 Left!

• 580 watts Peak Each, 190 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94 dB

Alpine R2-S65C with Speaker Installation Kit

600W Peak 6.5" 2-Way Component Speakers + 6.5" Speaker Baffles + Sound Dampening, Roller and Panel Removal Kit

R2S65C_ACC_KIT big
Go to item page Right Arrow Icon of Right Arrow

600W Peak 6.5" 2-Way Component Speakers + 6.5" Speaker Baffles + Sound Dampening, Roller and Panel Removal Kit

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

Save 15% Off Package Deals at Checkout!
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
257
List price $567.71
-36% $363.48 /set

In stock

• 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 XED62 with Speaker Installation Kit

70W RMS 6.5" XED Series Coaxial Speakers 6.5" Speaker Baffles + Sound Dampening, Roller and Panel Removal Kit

XED62_ACC_KIT big
Go to item page Right Arrow Icon of Right Arrow

70W RMS 6.5" XED Series Coaxial Speakers 6.5" Speaker Baffles + Sound Dampening, Roller and Panel Removal Kit

• 300 watts Peak Each, 35 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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
271
List price $147.70
-37% $93.52 /pair

In stock

• 300 watts Peak Each, 35 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Crunch CS65CXS with Speaker Installation Kit

300W RMS 6.5" CS Series 2-Way Coaxial Speakers + 6.5" Speaker Baffles + Sound Dampening, Roller and Panel Removal Kit

CS65CXS_ACC_KIT big
Go to item page Right Arrow Icon of Right Arrow

300W RMS 6.5" CS Series 2-Way Coaxial Speakers + 6.5" Speaker Baffles + Sound Dampening, Roller and Panel Removal Kit

• 300 watts Peak Each, 150 watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeters
• Cellulose cone material
• Impedance: 4 ohm
• Sensitivity: 88 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
264
List price $120.70
-39% $73.52 /pair

In stock

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

Alpine HDZ-65C with Accessories

300W Peak (100W RMS) Status Series 6.5” 2-way Component System

HDZ65C_ACC_KIT big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (100W RMS) Status Series 6.5” 2-way Component System

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

Save 15% Off Package Deals 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
258
List price $1167.71
-35% $763.31

In stock

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

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

    2011 Kia Optima

    2014 Nissan Juke

    2003 Toyota Solara

    2000 Jeep Wrangler

    2010 Mazda CX-7

    2007 Audi A6

    2011 Acura MDX

    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.