These low-profile slim-style waterproof marine speakers are designed to provide excellent sound without taking up much space. With a 4.0-inch size and a 100-watt output, these speakers deliver clear and balanced audio in a compact form. Built for marine environments, they offer superior water resistance, making them ideal for use on boats, ATVs, UTVs, and other outdoor vehicles. Their sleek design allows for easy installation in tight spaces, while still providing high-quality sound.