Monoprice Viper 12G SDI BNC Cable, 335ft, Black

Listen to music just about anywhere without the hassle of running speaker wire! These high-quality, weather-resistant speakers can even be used in wet areas. Powered by 900MHz Phase Loop Lock circuitry which automatically locks in and keeps the audio signal clear and strong within a range of up to 150 feet with no line of sight limitations. The signal works just like high powered wireless 900MHz phones delivering a crystal clear signal through walls or any other obstacles in your yard truly offering endless installation options.