🎶 Elevate your ride’s vibe with Polk’s marine-grade sonic power!
The Polk Audio DB521 5.25-inch coaxial speakers combine marine-certified durability with high-efficiency 275W peak power output. Featuring a dynamic balance polymer/mica composite woofer and a liquid cooled silk/polymer dome tweeter, these speakers deliver clear, distortion-free sound in any environment. Designed for easy installation in vehicles and boats, the DB521 pair offers a perfect blend of ruggedness and premium audio performance.
| Material | Composite |
| Model Name | AA1521-A |
| Speaker Type | Coaxial |
| Recommended Uses For Product | All |
| Compatible Devices | Desktop, Gaming Console, Karaoke Machine, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Subwoofer Diameter | 5.25 Inches |
| Surround Sound Channel Configuration | 2.0 |
| Color | SILVER |
| Included Components | 2 x Speaker |
| Product Dimensions | 8"D x 14.5"W x 4.75"H |
| Item Weight | 500 Grams |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Warranty Type | Limited |
| Control Method | Voice |
| Wireless Communication Technology | Coaxial |
| Speaker Size | 5.25 Inches |
| Power Source | Corded Electric |
| Woofer Diameter | 5.25 Inches |
| Tweeter Diameter | 0.75 Inches |
| Water Resistance Level | Water Resistant |
| Customer Package Type | Standard Packaging |
| Number of Batteries | 1 12V batteries required. |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 5.25 Inches |
| Subwoofer Connectivity Technology | Wired |
| Number Of Circuits | 2 |
| Series Number | 1521 |
| Specific Uses For Product | Vehicle, Boat |
| UPC | 732233429210 698895342697 747192112769 |
| Style | Modern |
| Global Trade Identification Number | 00747192112769 |
| Manufacturer | Polk Audio |
| Shape | rectangular |
| Set Name | Pair |
| Item Weight | 1.1 pounds |
| Item model number | AA1521-A |
| Batteries | 1 12V batteries required. |
| Is Discontinued By Manufacturer | Yes |
| Wireless Remote | No |
| Warranty | 1 year |
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