iRig MIC Cast provides a pocket-sized voice recording solution with crystal-clear audio quality. It features a tight unidirectional pickup pattern that minimises background noise, making it ideal for single-source audio recording. This makes iRig MIC Cast also great for business applications like recording meetings and enhancing the audio and voice quality of conference calls. iRig MIC Cast is proof that great things come in small packages. In addition to an incredibly flat frequency response with zero tonal coloration, the iRig MIC Cast.