|This is a very
popular choice in microphones.
Everyone loves this mic but, some have
problems with poorly grounded or high power mobiles (or both).
They tend to squeal in these types of vehicles.
They have worked great on all base stations
Echo adjustment in the front, Volume and
Talkback controls in the Back (inside)
Sensitivity: -42 dB at 1,000 Hz
Impedance: 3 K ohm and less at 100 Hz
Frequency Response: 150-3,500 Hz
Echo Frequency Response: 200-3,000 Hz
Battery: DC 9V
Mic element: Omni Directional electret condenser type.
Front Slide control Controls the amount of echo.
Dual Inside controls control the gain and echo speed.
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