Owner's manual

TECHNICAL SPECIFICATIONS
TRANSDUCER TYPE: ! ! Externally polarized pressure gradient capacitor
DIAPHRAGM: ! ! ! 1-inch diameter, gold sputtered
DIAPHRAGM THICKNESS: ! 3-micron
POLAR PATTERN: !! ! Cardioid
FREQUENCY RESPONSE: ! 20 Hz-20kHz, + 3dB
SENSITIVITY: ! ! ! -37 dB re. 1V/pa
MAXIMUM SPL: ! ! ! 120 dB
DISTORTION: ! ! ! head amp only, <1% @117dB SPL, <3% @ 125dB SPL
SELF NOISE: ! ! ! 14dB nominal, not to exceed 16dB (A weighted)
OUTPUT CLIPPING LEVEL:! 132dB @ 20 Hz
! ! ! ! ! 135dB @ 32 Hz
! ! ! ! ! 136dB @ 100 Hz
! ! ! ! ! 136dB @ 1 kHz
! ! ! ! ! 136dB @ 10 kHz
IMPEDANCE: ! ! ! 200 ohms, transformer balanced
VACUUM TUBE: ! ! ! 5840 - pentode tube, wired for triode operation
DIMENSIONS AND WEIGHT: ! Carrying case with microphone, power supply, shock
! ! ! ! ! mount and cables: 13 lbs.
! ! ! ! ! Microphone: 7 5/8 X 2, 1 lb.
SHIPPING WEIGHT: ! ! 13.5 lbs.
POWER REQUIREMENTS:! 100, 115 or 220-240 volts AC at 50 or 60 Hz. Power
! ! ! ! ! consumption approximately 10 watts.