This 10" indoor/outdoor subwoofer  has a high excursion polypropylene woofer and produces up to 300W maximum. It is down firing, omnidirectional and has exclusive tuning down to 50Hz which produces an exceptional bass response. The subwoofer has a compact design with a black IP66 rated ABS plastic enclosure that virtually disappears in any type of landscape or garden. Each subwoofer has 4 legs, a built-in security eyebolt and stainless steel hardware. Dimensions are 12.2" high x 16.5" diameter.