Frequency Response: 40 to 15 - 000 Hz
Polar Pattern: Unidirectional (cardioid) - rotationally symmetrical about microphone axis - uniform with frequency.
Sensitivity (at 1 - 000 Hz): Open Circuit Voltage: -56.0 dBV/Pa* (1.6 mV) *(1 Pa = 94 dB SPL)
Impedance: Rated impedance is 150 ohms (310 ohms actual) for connection to microphone inputs rated low impedance.
Polarity: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3.
Connector: Three-pin professional audio connector (male XLR type).
Case: Dark gray - enamel-painted - die-cast steel with a polycarbonate grille and a stainless steel screen.
Net Weight: (without cable): 284 grams (10 oz)