Specifications:

• Type: Dynamic Balanced "CB" type Microphone.
• Frequency Response: 100 to 7,200 Hz.
• Impedance: Microphone rating Impedance is 150 Ohms (200 Ohms actual).
• Output Level:
  Open Circuit Voltage:
  -36.5 dB (15 mV), 0 dB = 1 Volt per 100 microbars.
  -56.5 dBV/PA (1.5 mV), 1Pascal = 94 dB SPL.
• Switch: Push-to-talk, leaf-type switch to actuate Microphone circuit and independent normally open switching circuit.
• Microphone circuit normally closed fully balanced.
• Cable: 1.8 m (6 ft) extended, five-conductor, two-conductors shielded, neoprene-jacketed, coiled cable.
• Net Weight: 216 grams (7 oz).