These speakers produce remarkably rich stereo sound across a wide area--not just in a few sweet spots like conventional outdoor speakers--to cover your backyard, patio and pool area. The 251 Series speakers are engineered and tested to withstand harsh weather and elements, like snow, rain, salt, and temperatures ranging from 140(D)F to 22(D)F below zero. Set of 2. Each: 5 1/4"W x 8"D x 13 1/2"H. Includes weather-resistant mounting brackets and hardware. Specify color. *Warranted Product.