Audix F50S Cardioid Dynamic MicrophoneThe f50 multipurpose vocal dynamic microphone embodies a tight and uniformly controlled cardioid polar pattern which assists in isolating the vocals from the instruments on stage. The f50 is also available with a noiseless, magnetic on off switch (f50S). Its warm, natural sound reproduction, resistance to feedback, and ability to handle high SPLs without distortion allows the f50 dynamic vocal microphone to be utilized in a variety of live and studio