The EconoRock's weathered sedimentary rock design complements almost any outdoor setting. This 2-way speaker has a 6.5" woofer and 3/4" tweeter ideal for medium-sized spaces. An optional 64W transformer is available for using the Econorock in 70W systems. Fully weatherproof and fade-resistant Rockustics rock speakers bring superior audio quality to your outdoor spaces while providing an ultra-realistic look and feel. Constructed with the look and heft of real rocks each Rockustics rock speaker utilizes a proprietary resin mixed with marble dust and texturing agents molded into a strong thick housing. Fade and Chip Resistant Handcrafted in the USA Rockustics products are composed of a proprietary polymer composite material supplemented with an elastomer compound marble dust and texturing agents to provide exceptional durability and a realistic look and feel. Unlike most outdoor speakers Rockustics speakers have the color impregnated in the resin shell. This means that even if a rocks surface becomes chipped you wont see a gray or white scar. The impregnated resin also means they weather naturally much like a real rock (also known as "patina") instead of just fading. Fully Weatherproof Rockustics speakers are fully weatherproof so they do not have to be moved indoors during the winter or in stormy environments. Rockustics can be left out year-round and can withstand most weather and climates. They are rust-resistant and wont deteriorate in humid or salty coastal environments. From outdoor cafes to hotel courtyards and theme parks Rockustics nature-inspired weatherproof designs will ensure you can "Rock On!" all year long. Theft-Resistant and backed by a 10-year Warranty These speakers are hefty! Rockustics speakers are constructed of a proprietary resin mixed with marble dust and its thick; they wont break and theyre heavy enough that a casual thief will think twice about trying to walk away with one. Rockustics is so confident that they