Sennheiser 505606 MEB 104 B Installed boundary layer microphone (cardioid

Sennheiser 505606 Installed boundary layer microphone (cardioid, pre-polarized condenser) with 24-48 V phantom power, 3-pin XLR-M and programmable on, off, PTT and PTM modes. Includes (2) rubber rings for mounting and (1) hex nut for mounting, black