Polk Audio DB521 - 90W

The Polk Audio DB521 5.25-Inch Coaxial Speakers are designed to enhance your vehicle's audio performance with cutting-edge technology. These speakers feature a dynamic balance polymer/mica composite mineral filled cone that is both stiff and lightweight, ensuring big sound with minimal distortion. The 19mm liquid-cooled silk/polymer composite dome tweeter with a neodymium magnet delivers clear and detailed highs. With a peak power handling of 275 watts per pair and RMS of 90 watts, these speakers are perfect for any audio enthusiast. They are marine certified, making them suitable for use in boats and other outdoor applications. The durable butyl rubber surround withstands extreme temperatures and sunlight, ensuring longevity. The multi-hole mounting pattern and shallow depth allow for easy drop-in installations in most vehicles.