TECHNICAL SPECIFICATIONS
CAPSULE TYPE: Single diaphragm
POLAR PATTERN: Choice of cardioid or omni; via mechanical shutter
FREQUENCY RESPONSE: 30 to 18
000 Hz. ±3 dB ("M" setting)
SENSITIVITY: -46 dBv referred to 1 volt per pa.
MAXIMUM SPL: 120 dB with pad off 135 dB with pad on.
DISTORTION: Not to exceed .5 percent at 134 dB
SELF NOISE: Better than 18 dB
BASS CUT: M flat
V1 -6dB at 50 Hz.
V2 -6dB at 100 Hz.
IMPEDANCE: 170 ohms floating.
Recommended load 1500 ohms or higher
POWER REQUIREMENT: 115 or 230 VAC 50 or 60 hertz; 5 watts.
6 volts DC at 200 mA.
140 volts DC at 1.5 mA. from dedicated power supply
DIMENSIONS AND WEIGHT:
Microphone – 6”x2” 1lb.
Power Supply – 9.5”x7.25”x4.5” 5.5lb
Case – 18.5’x13.5”x7” 16lbs.