Sony ECM-66B Unidirectional Lavalier Condenser Microphone

The black Sony ECM-66B Lavalier Condenser Microphone design yields a clean, natural reproduction of voice or musical instruments while maintaining a suitable isolation from the acoustic environment. Unlike most miniature microphones, this mic has a cardioid polar pattern carefully contoured for better feedback control. The higher voltage supplied to the microphone by the built-in DC to DC converter increases the maximum input sound pressure level to 130 dB SPL.