OM-2s

VLM type-B capsule, warmth in the lower mid-bass and a slight boost
in mid-range, used for a wide variety of instruments and vocals. Features an on/off switch.

The OM-Series microphones are designed principally for live vocal performances. These microphones combine high performance, high levels of gain and very low feedback.

The OM models all have similar characteristics: clear natural sound, incredible feedback rejection, and the ability to handle high sound pressure levels without distortion. The OM mics are probably the most "application specific" mics on the market.