ME510 Electret Microphone Head
This is a great electret microphone for use with Trig, XCOM, Flightline, and Microair aircraft radios. The sound quality is excellent.
This electret microphone works with Becker or Walter Dittel radios, but the TM170 dynamic microphone is a better value.
Value Added
The cable supplied by the manufacturer with this microphone head is too short and too thick to fit through a gooseneck, so I have Larry Goddard replace the cable with a 12 foot long shielded cable.
Specifications:
Operating voltage: 1.5 V to 10 V
Frequency range: 100 Hz to 8 kHz at -10 dB
Sensitivity: 24 mV/Pa (-32 dBV/Pa ± 3 dB) at 3 V/2.2 kΩ
Impedance: 1.9 kΩ ± 20 % at 1 kHz/RL = 2.2 kΩ
Directivity: Cardioid (at 1 kHz; 180° -15 dB)
Dimensions:
Length: 86 mm (3.39")
Maximum Head Diameter: 29 mm (1.14")
Body Diameter: 24 mm (0.94")
Color: Flat Black
Connections:
- Blue/White: Mic+
- White Wire: Mic- or Mic Ground
- Braid: Shield (connect to Mic- or Mic Ground)
Cable length (from base of microphone head): 12 feet (3.66 m)