SOUND QUALITY: The RS850 Outdoor Rock Speaker kicks out 200 watts of high power, producing a clear and rich sound. It has a frequency of 28Hz to 20kHz and an 8 woofer with a sealed voice coil. APPEARANCE: The RS850 is a fun and unique speaker that is designed to seamlessly integrate into your garden, porch, yard, deck, or favorite outdoor environment due to its realistic rock appearance. OUTDOOR: With the ability to seamlessly blend in with your home landscape,the OSD Audio Outdoor Rock Speaker is ideal for filling large backyards or patios not just with design, but with surround sound. DURABLE: The RS850s Aerospace Grade, multi-layer Composite Cabinetry is fabricated to withstand rain, temperatures and other harsh weather conditions. CABLE: To keep your electronics safe, we recommend the direct burial of a waterproof cable and wire connectors designed for the outdoors.