Upgrade your car speakers for better sound quality and performance. Shop now for a wide selection of replacement & component car speakers specifically made to fit your ride!
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Polk Audio Car Speakers

All Polk Audio Car Speakers
Polk Audio 4" Speakers
Polk Audio 5.25" Speakers
Polk Audio 6.5" Speakers
Polk Audio 4x6" Speakers
Polk Audio 5x7" Speakers
Polk Audio 6x8" Speakers
Polk Audio 6x9" Speakers
Polk Audio 5.25" Component Speakers
Polk Audio 6.5" Component Speakers
Polk Audio 6x9" Component Speakers

Top Sellers in Polk Audio Car Speakers

6-1/2" DXi Series 2-way Coaxial Car Speakers - Also Marine Certified for Boat/ATV/Motorcycles!

• 60 Watts RMS Each, 180 Watts Max Each
• 3/4" (19mm) aluminum dome tweeter
• Dynamic Balance polypropylene cone
• 4 Ohm Impedance
• Sensitivity: 92dB
• Mounting Depth: 2"

Save 50% on Damping Kit to stop the rattles/vibrations!

$47.98

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5-1/4" DXi Series 2-way Car Speakers, Marine Certified for Boats/ATV/Motorcycles - Same Performance as DB521

• 135 Watts Max Each, 45 Watts RMS Each
• 3/4" (19mm) aluminum dome tweeter
• Dynamic Balance polypropylene cone
• 4 Ohm Impedance
• Sensitivity: 93dB
• Mounting Depth: 2 5/16"

Get 25% off a Set of Stinger F.A.S.T. Rings with Purchase!

$39.99

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4"x6" 2-way DXi Series Coaxial Car Speakers - Also Marine Certified for Boat/ATV/Motorcycles!

• 120 Watts Max Each, 40 Watts RMS Each
• 3/4" (19mm) aluminum Dynamic Balance dome tweeter
• Dynamic Balance polypropylene cone
• 4 Ohms Impedance
• Sensitivity: 91 dB
• Mounting Depth: 1 15/16"

Save 50% on Damping Kit to stop the rattles/vibrations!

$34.99

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IN STOCK

6"x9" 3-way DXi Series Car Speakers, Marine Certified for Boat/ATV/Motorcycles & Same Performance as DB691

• 300 Watts Max Each, 100 Watts RMS Each
• 1" soft dome tweeter
• Dynamic Balance polypropylene cone
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 3-1/8"

Get 50% off a Set of Stinger F.A.S.T. Rings with Purchase!

$69.99

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IN STOCK

600W Peak (200W RMS) 6.5" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 92dB
• Mounting Depth: 1.77"
• IP65 rated

FREE Sound Damping Kit to stop the rattles/vibrations!

$89.99

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IN STOCK

600W Peak (200W RMS) 5.25" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 91dB
• Mounting Depth: 1.74"

Get a FREE Set of Stinger F.A.S.T. Rings with Purchase!

$58.99

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IN STOCK

200W RMS 6.5" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers w/ 6" x 8" Speaker Adapters

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 92dB
•5 1/4" / 6-1/2 Component/Coaxial Speaker to 6" x 8" Adapter

$89.99

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IN STOCK

5-1/4" DXi Series 2-way Car Speakers, Marine Certified, w/ 6 x 9 " Mounting Adapters

• 135 Watts Max Each, 45 Watts RMS Each
• 3/4" (19mm) aluminum dome tweeter
• Dynamic Balance polypropylene cone
• 4 Ohm Impedance
• Sensitivity: 93dB
• Mounting Depth: 2 5/16"

$49.99

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600W Peak (200W RMS) 6.5" DB+ Series 2-way Marine/UTV Certified Component Speakers with IP55 Rating for Car, Powersports or Marine Audio

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 92dB
• Mounting Depth: 1.77"
• IP65 rated

FREE $10 Sonic Electronix Gift Card

$119.99

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Polk Audio DB+ 6.5" Component Speakers Plug and Play Installation, No Cutting Required

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 92dB
• Mounting Depth: 1.77"
• IP65 rated
• Installation Kit for 2005-15 GM Vehicles

$166.99

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5-1/4" DXi Series 2-way Car Speakers, Marine Certified, w/ 6 x 8 " Mounting Adapters

• 135 Watts Max Each, 45 Watts RMS Each
• 3/4" (19mm) aluminum dome tweeter
• Dynamic Balance polypropylene cone
• 4 Ohm Impedance
• Sensitivity: 93dB
• Mounting Depth: 2 5/16"

$46.99

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IN STOCK

900W Peak (300W RMS) 6" x 9" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio

• 450 Watts Max Each, 150 Watts RMS Each
• 3/4" Tweeter
• Waterproof and UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 93 dB
• Mounting Depth: 3.25"

Get a FREE Set of Stinger F.A.S.T. Rings with Purchase

$89.99

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IN STOCK

600W Peak (200W RMS) 6.5" Mobile Monitor Series 2-Way Coaxial Car Speakers - Ultra-Marine Certified

• 180 Watts Max Each, 80 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 6.5" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.62"

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

FREE Sound Damping Kit to stop the rattles/vibrations!

$149.99

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IN STOCK

450W Peak (150W RMS) 5" x 7" / 6" x 8" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio

• 225 Watts Max Each, 75 Watts RMS Each
• 3/4" Tweeter
• Waterproof and UV tolerant cone
• 4 Ohm Impedance
• Sensitivity: 92 dB
• Mounting Depth: 2.24"

Get a FREE Set of Stinger F.A.S.T. Rings with Purchase!

$59.33

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IN STOCK

Polk Audio DB+ 6.5" Component Speaker Plug and Play Installation, No Cutting Required

• 300 Watts Max Each, 100 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 92dB
• Mounting Depth: 1.77"
• IP65 rated
• Installation Kit for 1999-02 Chevy/GMC Trucks

$166.99

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IN STOCK

900W Peak (300W RMS) 6x9" Mobile Monitor Series 3-Way Coaxial Car Speakers - Ultra-Marine Certified

• 450 Watts Max Each, 150 Watts RMS Each Side
• 1" and 3/4" Terylene Fabric Tweeter
• 6" x 9" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 3.07"

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

Get a FREE Set of Stinger F.A.S.T. Rings with Purchase

$179.99

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IN STOCK

270W Peak (90W RMS) 4" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio

• 135 Watts Max Each, 45 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 90dB
• Mounting Depth: 1.79"

4" Adapters for 4"x6" Factory Speaker Locations

$49.99

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IN STOCK

750W Peak (250W RMS) 6.5" Mobile Monitor Series 2-Way Component Car Speakers - Ultra-Marine Certified

• 375 Watts Max Each Side, 125 Watts RMS Each Side
• 1", Terylene Fabric Tweeter
• 6.5" Titanium-Plated Polymer Midwoofer Cone
• 4 Ohms Impedance
• Sensitivity: 93 dB
• Mounting Depth: 2.62"

VIP Guarantee - FREE 2-Day Shipping,
10% Rewards, Extended Warranty and more!

FREE Sound Damping Kit to stop the rattles/vibrations!

$219.99

A PAIR

IN STOCK

270 Watt 5-1/4" DXi Series 2-way Car Speakers with Two 10" x 10" Sheets of NVX Premium Sound Dampener

• 135 Watts Max Each, 45 Watts RMS Each
• 3/4" (19mm) aluminum dome tweeter
• Dynamic Balance polypropylene cone
• 4 Ohm Impedance
• Sensitivity: 93dB
• Mounting Depth: 2 5/16"

$46.99

A PAIR

IN STOCK

300W Peak (100W RMS) 4" x 6" DB+ Series 2-way Marine/UTV Certified Coaxial Speakers with IP55 Rating for Car, Powersports or Marine Audio

• 150 Watts Max Each, 50 Watts RMS Each
• 0.75" shallow tweeter design
• Polypropylene UV tolerant cone
• 4 Ohms Impedance
• Sensitivity: 90dB
• Mounting Depth: 1.81"
• IP65 rated

FREE Sound Damping Kit to stop the rattles/vibrations!

$48.99

A PAIR

IN STOCK

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