




🌟 Ride the wave of sound with Polk’s marine-certified powerhouse!
The Polk DB522 DB+ Series 5-1/4" Coaxial Speaker delivers 300W peak power with a 4-ohm impedance, featuring a polypropylene woofer cone and 3/4" silk dome tweeter. Its IP56 marine certification ensures splash-proof durability against salt, UV, and humidity, making it ideal for both car and marine audio setups. With a frequency response of 55-22kHz and easy installation, it’s engineered for high-quality, resilient sound on the go.
| Is Electric | No |
| Power Source | external power source |
| Speaker Maximum Output Power | 300 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Audio Driver Size | 5.25 Inches |
| Audio Driver Type | Dynamic Driver |
| Item Weight | 1.8 Kilograms |
| Item Dimensions D x W x H | 14.2"D x 16"W x 9.7"H |
| Unit Count | 1.0 Count |
| Number of Audio Channels | 2.0 |
| Frequency Response | 22 KHz |
| Compatible with Vehicle Type | Boat |
| Compatible Devices | Television |
| Speaker Size | 5.25 Inches |
| Woofer Diameter | 4.76 Inches |
| Tweeter Diameter | 4.76 Inches |
| Water Resistance Level | Water Resistant |
| MP3 player | No |
| Specific Uses For Product | Marine activities |
| Controller Type | Corded Electric |
| Color | Black |
| Is Waterproof | True |
| Warranty Type | Limited |
| Audio Output Mode | Surround |
| Mounting Type | Boat Mount,Coaxial,Top Mount |
| Speaker Type | Coaxial |
| Additional Features | Marine Certified |
| Recommended Uses For Product | For Music Players |
| Subwoofer Diameter | 4.76 Inches |
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