4x6" Coaxial Speakers with Marine Certification (Pair)

4.8 out of 5 Customer Rating
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Upgrade your Car, Boat, Motorcycle, or ATV’s factory speaker set with the DB+ Series to get that legendary Polk sound wherever life takes you. You’ll get loud, crystal clear sound with effortless bass from a marine certified speaker that’s easy to install and built to last.

  • Marine certified (IP56 rated)
  • Dirt & water-resistant & tested for salt-fog, UV & humidity
  • Used in Automobile, Boats & ATVs
  • 4" x 6" Dynamic Balance® polypropylene woofers
  • .75" tweeters
  • Universal "drop-in" fit with zero tweeter protrusion

  • In Stock




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All-weather sound

Key Technologies

  • The DB Plus Speaker Series are Marine Certified to push the limits of durability, so you can take them anywhere. The speakers feature an IP56 waterproof rating and are tested for salt-fog, UV and humidity.
  • Proudly engineered and designed in Baltimore, Maryland, Polk products are crafted to meet high standards of quality, performance, and reliability, ensuring a premium audio experience that is the pinnacle of American Hi-Fi.
  • Polk’s exclusive lightweight Dynamic Balance® Polypropylene Cones deliver spectacular midrange clarity, punchy bass and high efficiency.

Compare Polk Car & Marine Speakers

Details & Specifications


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Do you offer the db462 in 8 ohm?

Asked by: rcavacav
Hello, You can use 8ohm with these speakers, the nominal impedance is 4ohm but can accept 8ohm.
Answered by: Polk Audio
Date published: 2024-04-08
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