🎶 Elevate your soundscape—wherever the road or waves take you!
The Polk Audio DB521 5.25-inch coaxial speakers deliver a powerful 275W peak output with marine-certified durability, making them ideal for both vehicles and boats. Featuring a dynamic balance polymer/mica composite woofer and a 19mm liquid cooled silk/polymer dome tweeter, these speakers provide clear highs and rich bass with minimal distortion. Designed for easy drop-in installation, they combine cutting-edge materials and engineering to enhance your audio experience in any environment.
| ASIN | B000P0PF8C |
| Additional Features | Water-resistant, Durable |
| Antenna Location | All |
| Audio Driver Size | 5.25 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #105,239 in Electronics ( See Top 100 in Electronics ) #1,223 in Car Coaxial Speakers |
| Brand | Polk Audio |
| Built-In Media | 2 x Speaker |
| Color | SILVER |
| Compatible Devices | Desktop, Gaming Console, Karaoke Machine, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Compatible with Vehicle Type | Boat |
| Connectivity Protocol | Coaxial |
| Connectivity Technology | Coaxial |
| Control Method | Voice |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.5 4.5 out of 5 stars (791) |
| Enclosure Material | Composite |
| Global Trade Identification Number | 00747192112769 |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 8"D x 14.5"W x 4.75"H |
| Item Weight | 500 Grams |
| MP3 player | No |
| Manufacturer | Polk Audio |
| Model Name | AA1521-A |
| Model Number | AA1521-A |
| Mounting Type | drop-in" or "car mount |
| Number Of Circuits | 2 |
| Number of Audio Channels | 2.0 |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 2 |
| Power Source | Corded Electric |
| Series Number | 1521 |
| Speaker Maximum Output Power | 275 Watts |
| Speaker Size | 5.25 Inches |
| Speaker Type | Coaxial |
| Specific Uses For Product | Vehicle, Boat |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 5.25 Inches |
| Total Ethernet Ports | 2 |
| Tweeter Diameter | 0.75 Inches |
| UPC | 732233429210 698895342697 747192112769 |
| Unit Count | 2.0 Count |
| Warranty Description | 1 year |
| Warranty Type | Limited |
| Water Resistance Level | Water Resistant |
| Wireless Technology | Coaxial |
| Woofer Diameter | 5.25 Inches |
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