Outdoor Rock Speakers Grey Slate 8.0" - POP RoK by Sound Appeal (pair) Mini design blends in to landscape offers big sound High power handling 150WRMS ~300W Music Power (8 Ohms) Rock Dimensions 1 pc: 13.5"x 12.50" x 13" (Includes two Rocks) Can withstand extreme cold and heat without failure or reduced life. Attractive Grey Slate color. Blends beautifully into landscaping. Also available in Canyon Sandstone.