Polk Audio DB462 DB+ Series 4"x6" Coaxial Speakers with Marine Certification, Black

About this item High performance audio upgrade that delivers signature quality sound that goes beyond OEM factory systems Marine certified with IP55 rating (water- and dirt-resistant) and tested for salt-fog, UV and humidity Polypropylene and UV tolerant cone with waterproof inner and outer surrounds Simple drop-in installation for any vehicle including cars, boats, ATVs—you name it Cut out Diameter 4"H x 6"W Bottom Mount - 1.91" Top Mount - 1.81"

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