InfoComm 2019: Stem Audio’s RoomDesign Feature Designs a Room’s Audio, Estimates Audio Pickup June 17, 2019 | Home / June 17, 2019 rave-video / InfoComm 2019: Stem Audio’s RoomDesign Feature Designs a Room’s Audio, Estimates Audio Pickup InfoComm 2019: Stem Audio’s RoomDesign Feature Designs a Room’s Audio, Estimates Audio Pickup