InfoComm 2018: Earthworks Audio Receals IMB-DR Directional, Low-Profile, In-Table Boundary Mic June 11, 2018 | Home / June 11, 2018 rave-video / InfoComm 2018: Earthworks Audio Receals IMB-DR Directional, Low-Profile, In-Table Boundary Mic InfoComm 2018: Earthworks Audio Receals IMB-DR Directional, Low-Profile, In-Table Boundary Mic