evo88OVERVIEW. EVO88-P is a multipurpose -array system that can serve as a portable or installed FOH solution for medium to large venues and as ancillary sidedown fill for lager PA systems, with a coherent, natural sound withinOVERVIEW. EVO88-M System is a multipurpose -array cluster that can serve as a portable or installed FOH solution for medium to large venues and as ancillary sidedown fill for lager PA