The cardioid capsule effectively minimizes off-axis noise while reducing feedback and a -15 dB pad maximizes headroom, reducing peak noise and distortion caused by transient (peaking) audio signals. The SM27's 3-position low-cut filter switch minimizes low-frequency noise and proximity effect. Overall the SM27 is a modestly priced microphone that is sure to please musicians, vocalists, and experienced audio engineers alike.
Google
