User guide

Capsules: ! ! ! ! Interchangeable Cardioid and Omni directional
Diaphragm:! ! ! ! .8" (20.5 mm) diameter
Diaphragm thickness: ! ! 3-micron
Frequency Response: ! ! 20 Hz - 20 kHz +/- 3 dB
Sensitivity: ! ! ! ! -37 dB re.1V/pa +/- 1.5 dB
Maximum SPL: ! ! ! 130 dB
Distortion: ! ! ! ! head amp only, not to exceed .4% @ 140 dB SPL
Self Noise: ! ! ! ! 14 dB nominal, not to exceed 16 dB (A weighted)
Impedance: ! ! ! ! 450 ohms, transformer balanced (Jensen)
Vacuum Tube: ! ! ! NOS JAN 5840 pentode wired as triode
Power Requirements: ! ! 100-120 VAC; 220-240 VAC, 50 or 60 Hz.
! ! ! ! ! Power consumption approx. 10 watts.
DIMENSIONS AND WEIGHT: ! Carrying case with microphone, power supply, shock
! ! ! ! ! mount and cables: 7 lbs.
! ! ! ! ! Carrying Case: 14”x11”x4”
! ! ! ! ! Microphone: 5.5”x.75”, weight 4.5 oz
POLAR PATTERN