The MC1 Electret Condensor Microphone is great for replacement in tape recorders, walkie-talkie, audio, CB mikes or telephones.

Very sensitive and has a built-in FET preamp! Small size (approximately the size of an aspirin tablet) and the fidelity of a full size studio mike. We provide hook-up instructions, coupling capacitor, current limit resistor and details. Runs on 3 to 15VDC. Size 3/8" circular, 3/8" deep.