Kenwood Model MC-50 Microphone 

4 Pin Lead 

cardiod desk microphone

features a push-to-talk [PTT] and lock button

50k ohm (at 1000Hz) and 600k ohm (at 1000Hz)

Frequency; 150 Hz to 10 kHz (-6 dB)

Kenwood Model MC-50 Microphone

£48.00Price