InfoComm 2017: Point Source Audio Presents CO2-8WL Lavalier June 19, 2017 | Home / June 19, 2017 rave-video / InfoComm 2017: Point Source Audio Presents CO2-8WL Lavalier Look in: Infocomm 17 InfoComm 2017: Point Source Audio Presents CO2-8WL Lavalier