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Polk Audio

Polk Amplifiers
Power your system with a clean and compact amplifier from Polk Audio. As efficient as they are sleek, you will find Polk amps to be everything you need.
Upgrade your sound with classic Polk Audio loudspeakers. Available in almost every standard vehicle size, these speakers are crafted with quality materials.
No car audio system is complete without a subwoofer made by Polk Audio. Experience truly strong and tight bass with these top notch car woofers..
Polk Enclosed Subwoofers
For optimal bass, you need an enclosure that meets the subwoofers specifications. These enclosed subwoofers are designed for optimal acoustic performance.
Great sound can be achieved in marine applications as well! Polk audio has brought out the best of the car audio world, and made it marine compatible.
Are you after protection where you need it most? Polk audio subwoofer grills will keep objects away from your investment.

Polk Audio Information

Polk Audio was founded by three people who have “golden ears” for good sound. Mathew Polk, George Klopfer and Sandy Gross joined efforts to create a loudspeaker company that is dedicated to crafting high quality, great sounding loudspeakers for the public. With the creation of The Monitor Series in 1972, the company got their start in a two story house outside of Baltimore, Maryland. In 1974 the Monitor 7 was released and Polk Audio started to become a well know name in the audiophile industry. Since their first successful loudspeaker they have established a reputation of producing quality products. Now, the company holds over 65 patents for new technology in audio design. Music has always been their passion and creating practical audio solutions is their mission.

The Polk Audio brand has made resounding waves in the car audio industry. They feature an expertly crafted line of full-range speakers and component speaker systems for premium sound. The Polk subs are a hot seller with their flashy metallic look and loud bass reproduction. Check out their top notch line of car amplifiers, perfectly designed to power your subwoofers. Their line also features marine audio equipment with water-resistant materials. Keep checking back to see the latest in Polk Audio products!

Polk Audio Store

Polk Audio Car Audio, Video & GPS
Polk Audio Marine, Motorcycle & ATV Audio

Top 20 in Polk Audio Store

6.5" / 6.75" 2-Way Marine Grade db Series Coaxial Speakers w/ Liquid Cooled Silk Tweeters

• Peak Power: 360W
• RMS Power: 120W
• 3/4" Liquid-Cooled Silk / Polymer Composite Dome Tweeter
• Mounting Depth: 2-5/16"
• Lightweight Dynamic Balance Polymer/Mica Composite Mineral Filled Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 92dB

Get 25% off Sound Dampening Speaker Kit with Purchase!

$69.99

IN STOCK

6.5" / 6.75" 2-Way Marine Grade db Series Shallow-Mount Coaxial Speakers w/ Liquid Cooled Silk Tweeters

• Peak Power: 330W
• RMS Power: 110W
• 3/4" Liquid-Cooled Silk / Polymer Composite Dome Tweeter
• Mounting Depth: 2"
• Lightweight Dynamic Balance Polymer/Mica Composite Mineral Filled Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 92dB

Get 25% off Sound Dampening Speaker Kit with Purchase!

$64.99

IN STOCK

720W DXi Series Single 12" Size Ported Subwoofer Enclosure

• 720W Single 12" Ported Subwoofer Enclosure
• 12" DXi Series Subwoofer
• 3/4" MDF Enclosure with Automotive Grade Carpet Finish
• Single Set of Spring Post Terminals
• Enclosure Dimensions: 15" TD x 17-5/8" BD x 17-5/8" W x 14-3/8" H

Save 35% On Maxxlink Sound Deadening Trunk Kit

$124.99

IN STOCK

Only 3 Left!

6x9" 3-Way dB Series Marine Grade Coaxial Speakers

• Peak Power: 600W
• RMS Power: 200W
• 19mm Liquid-Cooled Silk / Polymer Composite Tweeter with Neodymium Magnet
• Mounting Depth: 3-3/16" • Dynamic Balance Polymer / Mica Composite Mineral Filled Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 93dB

Get 25% off Sound Dampening Speaker Kit with Purchase!

$89.95

IN STOCK

3.5" 2-Way Marine Certified Coaxial Car and Marine Speakers

• Peak Power: 210W
• RMS Power: 70W
• 12mm Liquid-Cooled Silk Composite Dome Tweeter with Neodymium Magnet
• Mounting Depth: 1-1/2"
• Dynamic Balance Polymer / Mica Composite Mineral Filled Cone
• 4 Ohms Impedance
• Sensitivity: 91dB

$49.99

IN STOCK

5-1/4" 2-way Speakers (Marine Certified)

• Peak Power: 135W
• RMS Power: 45W
• Kapton Voice Coil Former
• ABS Grilles
• Pole Plate Heat Sink
• Stamped Steel Basket
• Frequency Response: 60-22,000 Hz

$69.95

IN STOCK

6.5" 2-Way db Series Component Car Audio Speaker System (Marine Certified)

• Peak Power: 300W
• RMS Power: 100W
• 1" Silk Polymer Tweeter
• Mounting Depth: 2"
• Aerated Polypropylene Cone
• 4 Ohms Impedance
• Sensitivity: 92dB

$139.99

IN STOCK

6.75" (Oversized 6.5") Mobile Monitor (MM) Series Component Car Audio Speaker System

• Peak Power: 250W
• RMS Power: 125W
• 1" Silk Composite Dome Tweeter
• Mounting Depth: 2-5/8"
• Woven Glass Composite Cone
• 2.7 Ohms Impedance
• Sensitivity: 94dB

$219.95

IN STOCK

5" 2-Way db Series Marine Certified Coaxial Car Speakers

• Peak Power: 135W
• RMS Power: 45W
• 2-Way Speakers (Marine Certified)
• Polymer/mica Composite Mineral Filled Cone
• Kapton Voice Coil Former
• ABS Grilles
• Pole Plate Heat Sink
• Stamped Steel Basket
• Frequency Response: 65-22,000 Hz

$61.99

IN STOCK

5" x 7" / 6" x 8" mountable 2-way Speakers (Marine Certified)

• Peak Power: 180W
• RMS Power: 60W
• Kapton voice coil former
• ABS Grilles
• Pole Plate Heat Sink
• stamped steel basket
• Frequency Response: 52-22,000 Hz

Get 25% off Sound Dampening Speaker Kit with Purchase!

$69.99

IN STOCK

180W 8" db Series Single 4 ohm Marine Certified Subwoofer

• 360W Peak
• 180W RMS
• Polypropylene Cone Woofer
• Santoprene Rubber Surround
• Marine Certified
• Triple Vented 4-layer Kapton single 4 Ohms Voice Coil

$54.95

IN STOCK

4" 2-Way Marine Certified DB Series Coaxial Car Audio Speakers

• Peak Power: 270W
• RMS Power: 90W
• 19mm Liquid-Cooled Silk/Polymer Composite Dome Tweeter
• Mounting Depth: 1-13/16"
• Polymer/Mica Composite Cone
• 4 Ohms Impedance
• Sensitivity: 91dB

$55.95

IN STOCK

4" x 6" 2-way Plate Speakers (Marine Certified)

• Peak Power: 150W
• RMS Power: 50W
• Polymer/Mica Composite Cone
• Butyl Rubber Surround
• 3/4" Silk Dome Tweeter
• Low-mass 2-Layer Kapton Voice Coil

$69.95

IN STOCK

Only 3 Left!

320W Max PA Series 4-Channel Amplifier

PA Series 4-Channel Class AB Car Amplifier • 35W x 4 chan. @ 4 ohms • 50W x 4 chan. @ 2 ohms • 100W x 2 chan. @ 4 ohms • 4/3/2 channel operation • Preamp RCA outputs

25% Off a 4 Gauge Amp Kit with Purchase!

$109.99

IN STOCK

270W 10" db Series Dual 4 ohm Marine Certified Subwoofer

• 540W Peak
• 270W RMS
• Dual 4 Ohm
• Polypropylene Cone
• Santoprene Surround
• Dual Voice Coil
• Fire-retardant Flat NOMEX Spider

10% Off on the Subwoofer Box!

$59.99

IN STOCK

4" x 6" 2-way Speakers (Marine Certified)

• Peak Power: 120W
• RMS Power: 40W
• Kapton Voice Coil Former
• ABS Grilles
• Pole Plate Heat Sink
• Stamped Steel Basket
• Frequency Response: 75-22,000 Hz

$59.95

IN STOCK

5.25" 2-way Mobile Monitor Series Coaxial Speakers (Marine Certified)

• Peak Power: 200W
• RMS Power: 90W
• 2-way Marine Certified Coaxial Speakers
• Woven glass composite cone woofer
• Butyl rubber surround for a smoother response
• 1" Silk/Polymer composite swivel tweeter
• Klippel optimized components for distortion-free sound

$119.95

IN STOCK

360W 12" db Series Dual 4 ohm Marine Certified Subwoofer

• 720W Peak
• 360W RMS
• Dual 4 ohm
• Polypropylene Cone
• Santoprene Surround
• Fire-retardant flat NOMEX Spider
• Dual Voice Coil

$64.99

IN STOCK

db Series 1" Diameter / 25mm Silk/Polymer Composite Dome Tweeters

• 180W Max • 60W RMS • Liquid-Cooled Silk/Polymer composite Dome Tweeter • Marine Certified • Flush & Surface Mount • In-line 12db/octave passive crossover • Stainless steel mounting hardware

$69.95

IN STOCK

6.5" 2-Way Ultra Marine Grade Mobile Monitor MM Series Coaxial Boat Speakers

• Peak Power: 400W
• RMS Power: 200W
• 1" Silk Composite Soft Dome Tweeter
• Mounting Depth: 2-5/16"
• Woven Glass Composite Woofer Cone
• 4 Ohms Impedance
• Sensitivity: 92dB

$149.95

IN STOCK