Type: back electret condenser microphone
element: 18 mm pure aluminum diaphragm capsule
polar pattern: cardioid
frequency response: 20 hz - 20 khz
sensitivity: -38 db (0 db = 1 v/pa @ 1 khz)
rated impedance: 200ω
maximum spl: 136 db
phantom power required: +48 v
s/n ratio: 77 db