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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 Factory UpgradeUpgrade 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. These speakers also feature non resonant materials so you get extremely clear highs, mids and lows no matter what you’re listening to through our patented Dynamic Balance (DB) Technology.Universal FitThe new DB+ series has been updated so you can enjoy a simple drop in installation in any vehicle including cars, boats, ATV’s you name it. Its new shallow tweeter design ensures your factory speaker grille re installs with ease for a flush, seamless look. This quick and easy experience also ensures a faster installation process so you can get back to what matters with our great sound always along for the ride.Marine CertifiedThe DB+ Series is IP65 rated so it’s dirt & water resistant. It also has been tested for salt fog, UV and humidity. A big part of that marine certification also means that each speaker has a non corrosive plastic grille, a polypropylene UV tolerant cone, waterproof inner and outer surrounds, and stainless steel mounting hardware, ensuring that it’s fully protected against the elements.
150 Watt Max
50 Watt RMS
Impedance: 4 ohm
Tweeter size: 3/4"
Frequency response: 50Hz 22kHz
Sensitivity: 90 dB
Mounting depth top: 1.81"
We are an authorized Polk dealer!
This is an upgrade from DB521
Grills are not included
Product condition: New
Part number: DB522
Manufacturer warranty: 1-year warranty
Manufacturer Part Number
2 x DB462
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