Shure SM91 PZM


The SM91 Microphone is designed specifically for
surface-mounted applications. It is a professionalquality
permanently-biased condenser microphone with
a half-cardioid directional pattern (cardioid in the hemisphere
above the mounting surface.The SM91 can be used for individual instrument
pickup, e.g., mounted inside the lid of a grand piano or
on the floor next to a bass drum. Experimental placement
and critical listening will demonstrate the best location
for any particular purpose or effect desired.