Combine the highest quality outdoor high-fidelity speakers with authentic environmental design and you have the all-weather Rockustics sound adventure. Enjoy state-of-the-art sound in your own backyard with Rockustics' nature-inspired-designs. Rockustics aren't just great speakers put into rocks, they are the product of custom sound contractors, acoustic design engineers and specialist in applied fine arts working together to create a speaker like no other. A speaker whose form and function operate as one to create a harmonic feast for your ears and your eyes. Rockustics Outdoor Speakers are manufactured in the USA and have a limited 10 year warranty.