Construction with a 4 1/2" mineral filled dynamic balance polymer cone and a 3/4" anodised aluminum dome tweeter with rubber surround allows for wide sound dispersion and powerful bass 80W power cuts through ambient noise to deliver crisp audio All-weather design lets you install the speakers in a wide variety of outdoor spaces and makes them ideal for almost any weather condition Speed Lock mounting bracket and the swiveling C-bracket allow the speaker to be mounted in various positions vertically or horizontally Steeply-angled baffle design and outer profile easily blend into the corners of outdoor walls