Technical Data
Model PTC4001 Type - Dynamic Impedence - 2400 ohm
Pye Base Station Microphone Model PTC4001
The unique "ice cream cone" shape of the Pye base station microphone was a feature of police operations rooms and watchhouses from the early 1960s until the late 1980s.
Pye Base mic in use at the Auckland Central Operations room, 1965
In use at Christchurch 1972