DBX RTA-M Driverack PA RTA mic with clip and case

Specifications:DBX RTA-M Driverack PA RTA mic with clip and case The RTA-M by dbx is an omni-directional, flat frequency measurement microphone specially designed for the Driverack series to pick up all frequencies from 20 Hz to 20 kHz , ensuring accurate "pinking"/real-time analysis of your audio. It runs on phantom power (supplied by the Driverack units) and comes with a clip and case. Features: Polar Pattern : omni-directional Element : back electret-Condenser Frequency : 20 Hz - 20 kHz Impedance : 250 30% (at 1,000Hz) Sensitivity : -63 dB 3 dB ( 0 dB=1V/ microbar 1,000 Hz indicated by open circuit ) Operating Voltage : phantom power 15V D.C.