Audio Technica Dynamic Microphone, Black (PRO31QTR) Close-up vocal performance microphone sets price/performance standards for intelligibility, transparent sound quality and noise suppression Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source Hi-ENERGY neodymium magnet for high output and articulate vocal reproduction Two-stage ball-type head case for superior "pop" protection Corrosion-resistant contacts from gold-plated XLRM-type connector Close-up vocal performance microphone Cardioid polar pattern reduces pickup of sounds from the sides and rear Hi-ENERGY neodymium magnet for high output and articulate vocal reproduction Two-stage ball-type headcase for superior "pop" protection Frequency response: 60Hz - 13kHz