Audix f50 Vocal Dynamic Microphone | Model: f50SThe Audix f50 is an entry level, all purpose vocal microphone for small to mid size PA systems and live performances. Available with or without mute switch. An entry level, all purpose vocal microphone for small to mid size PA systems, the f50 embodies a tight and uniformly controlled cardioid polar pattern which assists in isolating the vocals from the instruments on stage. Its warm, natural sound reproduction, resistance to feedback, and ability to