The Electro-Coice RE510 microphone has a 5/8"-diameter self-biased condenser capsule that delivers big-capsule studio performance without sacrificing off-axis performance or transient response. Supercardioid polar pattern for superior feedback rejection and acoustic isolation. Low-frequency roll-off switch enables tailoring of low-frequency response to meet application requirements. The precision electronic design of the RE510 Microphone provides extremely low distortion and outstanding transient response. High current differential output stage can drive long microphone cables without loss of performance. The mic"s Warm Grip handle provides a comfortable feel while the multistage pop filter eliminates plosives. 3-year warranty. Requires phantom power.5/8"-diameter self-biased condenser capsule Supercardioid polar pattern Low-frequency roll-off switch Extremely low distortion Outstanding transient response High current differential output stage Warm Grip handle Multistage pop filter 40Hz-20kHz frequency response 3-year warranty