The History of Carbon Microphones and Artifacts from the Shure Archives - Shure USA
Pieces of Our Past No.32 - Concordia Historical Institute
Basic Electronics - CARBON MICROPHONE: • Sound-Electrical signal transducer • consists of 2 electrodes separated by the carbon granules. • one plate is fixed and other flexible. The flexible plate is called
Shure - 1932 Shure becomes one of only four U. S. microphone manufacturers with the introduction of the Model 33N Two-Button Carbon Microphone. It is the first lightweight, high-performance product in a