Audix OM5 Dynamic Microphone, Hyper-Cardioid High-quality sound at very high SPLs without distorion or feedback. Naturally attenuated at 120Hz to reduce boominess and handling noise. Mid-range tailored for clarity and presence VLM (Very Low Mass) technology delivers outstanding transient response. The OM5 is known for its clarity, resistance to feedback and ability to handle sound pressure levels in excess of 144 dB without distortion. The OM5 is characterized with an extremely tight and uniformly controlled hypercardioid polar pattern which helps to isolate the vocals from the rest of the instruments on stage. With a wide frequency range of 48 Hz - 19 kHz, the OM5 employs a VLM (Very Low Mass) diaphragm for natural response, accurate sound reproduction and exceptional transient response.