WEATHERPROOF DESIGN: Engineered to resist water, UV rays, and corrosion, making these speakers perfect for marine vessels, spas, RVs, and automotive applications SUPERIOR SOUND: Polypropylene woofer and 3/4" metallic dome tweeter deliver rich, dynamic audio with robust rubber surround for enhanced performance POWERFUL OUTPUT: Features 80 watts power handling capability with frequency response range of 70-20,000 Hz and 88 dB sensitivity for crystal-clear sound VERSATILE COMPATIBILITY: Works seamlessly with a wide range of audio systems, offering flexible integration options for various installations EASY INSTALLATION: Compact design with 6 3/4" outer diameter and 2 3/16" mounting depth allows for straightforward setup in multiple locations