ADX18HC 18" Hypercardioid Condenser Gooseneck Microphone XLR3The ADX series is a professional miniature gooseneck condenser microphone designed for applications such as podium, presentation, meetings and teleconferencing. With a uniformly controlled hyper cardioid polar pattern the ADX18 helps isolate the speaker from ambient noise. The ADX series is desiged with an integrated preamp circuitry built into the base of the XLR. They can be mounted permanently via the supplied flange mount or with an optional base