The Electro-Voice 635N/D-B dynamic omni directional microphones is offspring of the legendary 635A microphone. Built with the same rugged design of the 635A, the 635N/D-B offers a neodymium N/DYM magnet structure for greater sensitivity. 635N/D-B is ideally suited for electronic news production (ENG), electronic field production (EFP), television, film and radio remotes and demanding PA applications.