RTA-M
Reference Microphone
- Polar Pattern: omni-directional
- Element: back electret-Condenser
- Frequency Response: 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 9V-52VDC