| Brand | Polk Audio |
| Speaker Maximum Output Power | 300 Watts |
| Frequency Response | 22 KHz |
| Connectivity Technology | Coaxial |
| Audio Output Mode | Surround |
| Mounting Type | Boat Mount,Coaxial,Top Mount |
| Model Name | DB522 |
| Speaker Type | Coaxial |
| Special Feature | Marine Certified |
| Recommended Uses For Product | For Music Players |
| Compatible Devices | Television |
| Subwoofer Diameter | 4.76 Inches |
| Unit Count | 1.0 Count |
| Controller Type | Corded Electric |
| Surround Sound Channel Configuration | 2.0 |
| Color | Black |
| Included Components | Literature, Speaker |
| Product Dimensions | 14.2 x 16 x 9.7 inches |
| Item Weight | 3.96 pounds |
| Is Waterproof | True |
| Warranty Type | Limited |
| Number of Items | 2 |
| Speaker Size | 5.25 Inches |
| Power Source | external power source |
| Woofer Diameter | 4.76 Inches |
| Tweeter Diameter | 4.76 Inches |
| Vehicle Service Type | Boat |
| Water Resistance Level | Water Resistant |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 5.25 Inches |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Coaxial |
| Includes MP3 player? | No |
| Is Electric | No |
| Series Number | 522 |
| Specific Uses For Product | Marine activities |
| UPC | 747192127251 |
| Style | Marine Certified |
| Global Trade Identification Number | 00747192127251 |
| Manufacturer | Polk Audio |
| Department | Coaxial Speakers |
| ASIN | B01EZWFNKA |
| Country of Origin | China |
| Item model number | AA9522 |
| Customer Reviews | 4.6 out of 5 stars 1,947Reviews |
| Best Sellers Rank | #29,821 in Electronics (See Top 100 in Electronics) #117 in Car Coaxial Speakers |
| Is Discontinued By Manufacturer | No |
| Date First Available | April 30, 2016 |
Polk Audio DB522 5-1/4" 2-Way Coaxial Speaker for Car & Marine The Polk Audio DB522 2-Way Speaker features a 5-1/4" polypropylene woofer cone and a 3/4" silk dome tweeter with a built-in crossover, that delivers smooth and precise sound. The speakers' Dynamic Balance technology uses laser imaging to reduce resonance, resulting in a wide response and low distortion. This DB+ Series speaker is versatile, with mounting hardware included. The included grilles have a bold design that adds a touch of style to your vehicle's interior, making them a good choice for those who want to customize their installation. Polk Audio tests the DB+ marine speakers rigorously for environmental effects like sun, moisture, and extreme temperature changes. As a result, they're even certified for marine applications, making them a great choice for your boat. Polk Audio's DB+ Series subwoofers are a great value, delivering smooth, powerful bass. So, if you want to upgrade your sound system without breaking the bank, the DB+ series speakers are an excellent option. Polk's advanced technology and engineering bring out the best in class audio with powerful speaker series, smart speakers, and soundbars, allowing you to sit back, relax and listen with your heart.
