Herdio 100W HiFi 2-Way Waterproof 4-inch Speaker, Audio Horn for Yachts, Boats, Outdoor Vehicles, Marine Vehicles, Agricultural Vehicles, Trucks, Cons

Marine-Grade Waterproofing: Waterproof IP66 technology, high power, rust-proof speaker grille and heavy-duty engineered plastic cabinet design ensure the speaker withstands harsh outdoor environments. Whether you're staying on a finishing boat, spa, motorcycle, or yacht, the Herdio Waterproof IP66 speaker is your best choice. Compact and Powerful: Don't think that a 4-inch box speaker can deliver a massive sound effect, with maximum sound reaching 20 meters. Spiral Support Structure: The bracket can be rotated 180 degrees to find the right position for you. MOLLE 4" Size Limited Space Available Easy Installation Product Dimensions 4.4"(112mm) (W) x 4"(102mm) (H) x 4"(102mm) (D) Installation: We provide 4 screws and nuts that fit the screws on the bracket and where to install them.