Features:
TRANSDUCER TYPE: Externally excited capacitor type
DIAPHRAGM: 1-inch diameter, gold sputtered
DIAPHRAGM THICKNESS : 3-microns
POLAR RESPONSE: Cardioid
FREQUENCY RESPONSE: 20 Hz - 20 kHz, +/-3dB
SENSITIVITY: -37dB re 1V/pa
MAXIMUM SPL: 120dB
DISTORTION: head amp only, <1% @117dB SPL, <3% @ 125dB SPL
SELF NOISE: 14db nominal, not to exceed 16db (A Weighted)
IMPEDANCE: 200 ohms, balanced using an output transformer
VACUUM TUBE: 5840 - pentode tube wired for triode operation
POWER REQUIREMENTS: 100-120VAC; 220-240VAC, 50 or 60 Hz. Power consumption approx. 10 watts.
DIMENSIONS AND WEIGHT:
Carrying case with microphone, power supply, shock mount
and cables: 13 lbs.
Microphone: 7 5/8" X 2", 1 lb.