The E219 Subwoofer was developed to bolster the low-end of the E-Series line of products. The enclosure is loaded with two light weight, long excursion, 19” SD19 Kevlar Neodymium drivers utilizing Adam- son’s Advanced Cone Architecture and Symmetrical Drive Technology. The drivers employ dual 5” voice coils for exceptional power handling, with a dual-spider suspension system for extra stability even under extreme excursion. They are mounted in an ultra-efficient front-loaded enclosure, designed to reproduce clean, musical low frequency infor- mation. A typical user would appreciate the lower fundamental notes of this design. The E219 can be ground stacked or flown utilizing the E-Frame Full Line Adaptor or the E-Frame Sub. The cabinet construction uses marine grade birch plywood as well as aircraft grade steel and aluminum, and is equipped with three SpeakonTM NL8 connectors, two parallel In/Out plugs and one dedicated output connection to optimize speaker cabling. The integrated rigging system allows for either 0° or 3° splay between adjacent cabinets.