Audio-Technica AT812 Cardioid Dynamic Microphone CG01P8H (Pair)
Audio-Technica AT812 Cardioid Unidirectional Moving Coil Dynamic Microphone 1980’s (pair). Polar Pattern: Unidirectional (Cardioid). Impedance: 600 Ohms nominal, matches 150-1,000 ohm inputs. EIA Sensitivity: -154dB.