Shure PG58 microphone new
2 x unused Shure PG58 Microphone Type Dynamic (moving coil) Polar Pattern Cardioid (unidirectional) Frequency Response 60 to 15,000 Hz Polarity Positive pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of microphone output connector Output Impedance (at 1000 Hz) 300 ohms Sensitivity (at 1000 Hz)-53 dBV/Pa, (2.2 mV), 1 Pascal=94 dB SPL Electromagnetic Hum Sensitivity 26 dB equivalent SPL in a 1 millioersted field (60 Hz) Switch Built-in On/Off switch Connector Three-pin