DB402

4" Coaxial Speakers with Marine Certification (Pair)

$79.00
3.7 out of 5 Customer Rating
DB402 is rated 5.0 out of 5 by 2.
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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" Dynamic Balance® polypropylene woofers
  • .75" tweeters
  • Universal "drop-in" fit with zero tweeter protrusion

Color
Black
Availability:
  • In Stock

$79.00

DB402

DB402

$79.00
$79.00
Estimated to ship on {0}

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

DB402
Details & Specifications

Reviews

Rated 5 out of 5 by from Great speakers Sound great. Replaced factory clarion speakers on my Royal Star Venture (motorcycle) that had seen better years.
Date published: 2023-05-22
Rated 5 out of 5 by from Great sounding little speakers Good sounding little speakers, although I probably could have figured out a way to fit the next larger size. However, a huge improvement over the 20 year old stock speakers.
Date published: 2022-08-07
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Questions

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