Rockustics Ultra-Fidelity Outdoor Speakers and subwoofers are hand-built in the US since 1987. These fully weatherized speakers come in a variety of sizes and colors and are the benchmark for outdoor sound installations from back yards to theme parks, hotels and even the White House. Rust-resistant, high-humidity and salty coastal environment friendly, Rockustics are exceptionally durable, fade and chip resistant with a realistic look, feel and weight of real rocks. Security brackets are available to deter theft. Rockustics offer an industry leading 10-year warranty and are easy to install with or without transformers. Custom colors are available.