Category: Polk Car Speakers
Manufacturer: Polk Audio show products

4-inch coaxial loudspeaker

Everything you love about Polk’s Dynamic Balance technology—that rich, clean, full-range 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.

    • High performance audio upgrade that delivers signature quality sound that goes beyond OEM factory systems
    • Marine certified with IP65 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
    • Zero tweeter protrusion and reduced mounting depth for a precise fit
    • Dynamic Balance technology offers a rich, clean, full-range sound
    • ¾”, 20mm Tweeter ensures clear, balanced mids and high
    • 45 Watts at Continuous Power; 135 Watts at Peak Power

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