InfoComm 2015: Fulcrum Acoustic Introduces the New FL283 and Gives rAVe a Demonstration June 19, 2015 | Home / June 19, 2015 rave-video / InfoComm 2015: Fulcrum Acoustic Introduces the New FL283 and Gives rAVe a Demonstration InfoComm 2015: Fulcrum Acoustic Introduces the New FL283 and Gives rAVe a Demonstration