InfoComm 2019: LEEM Pro Audio Shows Off Its Cage System Speakers, 12.1 System and MoreJune 19, 2019 | Home / June 19, 2019 rave-video / InfoComm 2019: LEEM Pro Audio Shows Off Its Cage System Speakers, 12.1 System and More InfoComm 2019: LEEM Pro Audio Shows Off Its Cage System Speakers, 12.1 System and More