Danley Sound Labs has expanded its OS "Outdoor Series" of weatherised loudspeakers with a number of models including a subwoofer.
Danley OS products are constructed of moulded plastic with a custom injection moulded shell rated to last 50 years.
The cabinet is sealed so the inner components are also protected. The recently introduced models include the OS-90 and OS-100 and OS-115LF subwoofer.