Utilizing a 3-micron gold-sputtered capsule, high-quality Jensen audio transformer, military-grade FET and custom designed low-noise resistors, the MA-20fet performs at a level reminiscent of some of the best loved classic condenser microphones. Each MA-201fet microphone is carefully tested and evaluated, then packaged in its protective case with a professional grade shockmount.
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: -39 dB re. 1V/pa
MAXIMUM SPL: 125 dB
DISTORTION: <1% @120dB SPL, <3% @134dB SPL
SELF NOISE: 14dB nominal, not to exceed 16dB (A weighted)
IMPEDANCE: 550 ohms, transformer balanced (Jensen)
POWERING: 48VDC phantom power; current .68mA.
DIMENSIONS AND WEIGHT:
Carrying case with microphone, shock mount: 10" x 9" x 4.5", 4 lbs.
Microphone: 7 5/8" x 2", 1 lb.