Shure SM27-LC Cardioid Side-Address Condenser Microphone, includes Zipper Pouch and Stand Adapter Uniform cardioid pattern for superior off axis rejection Superior transient response from a low-mass large Mylar diaphragm Flat, neutral frequency response for natural reproduction on stage or in the studio 3-position switchable low-frequency filter helps reduce unwanted background noise or counteract proximity effect for consistent, extended low-end 15dB pad for performance consistency across a wider range of high SPL sources