The updated DB+ series is designed for universal fit, allowing for easy installation in any vehicle, from cars to boats to ATV's. With its shallow tweeter design, the new series ensures a smooth re-installation of your factory speaker grille, for a seamless appearance.
Upgrade from your OEM speaker system toward a bigger, fuller, high-performance sound. The high-grade materials used in our DB+ Series ensure you get an audio system that’s designed and engineered for clear, full range sound that will last much longer than your factory setup.
Waterproof Inner and Outer Surrounds - Completely blocks dirt, liquid and grime from entering the speaker housing, which helps minimize corrosion and maximize longevity of the entire speaker and its housing basket.
Everything you love about Polk’s Dynamic Balance technology —that rich, clean, fullrange sound—is built into the marine-tough, yet ruggedly sophisticated, DB+ series. And with its universal fit, it can be installed in any vehicle: Automobiles, motorcycles, boats, ATVs—you name it.
IP65 RATED: The DB+ Series is IP65 rated so it’s dirt- & water- resistant. It also has been tested for salt-fog, UV and humidity. Perfect for any vehicle; Cars, Trucks, Boats, Side-By-Sides and more!