Shure RPM40PC/B PRESENCE CAP FOR TL/TH, BLACK, 10 PCS.

A pack of ten presence caps in black for Shure TwinPlex subminiature microphones, covering the TL45, TL46, TL47 lavaliers and the TH53 headset. The cap fits over the capsule to shape high frequency response and add presence on speech when the microphone is worn under or near clothing. These are spare parts, sold without a microphone.