Microtech Gefell M 990 Tube Microphone

Microtech Gefell

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Product Code: 3385
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The Microtech Gefell M 990 Tube Microphone is renowned for its high sensitivity and excellent signal-to-noise ratio. It combines modern large membrane capsule technology with the typical full-bodied sound of tube microphones that are preferred by vocalists and soloists.

The Microtech Gefell M 990 Tube Microphone is well-suited for difficult radio play productions as well as a supporting microphone for orchestra recordings. The pressure gradient transducer of the M 990 uses a large diameter gold-plated plastic membrane.

Microtech Gefell M 990 Tube Microphone Features

  • Condenser microphone
  • Cardioid
  • Large diaphragm capsule
  • PE diaphragm
  • Tube pre-amplifier
  • Power supply

Microtech Gefell M 990 Tube Microphone Specifications

  • Polar pattern: cardioid
  • Acoustic operating principle: Pressure gradient transducer
  • Frequency range: 20 Hz to 20.000 Hz
  • Sensitivity at 1 kHz: 28 mV/Pa
  • Output impedance: 200 Ohm
  • Noise level CCIR 468-4: 24 dB
  • DIN EN 60268-4: 13 dB-A
  • Signal-to-noise ratio CCIR weighted: 70 dB
  • A-weighted: 81 dB
  • SPL for THD 0,5 %: 119 dB
  • Dynamic range: 106 dB
  • DC power supply: 120 V-
  • Anode current: 1 mA-
  • Heater voltage: 5,8 mV-
  • Heater current: 200 mA-
  • Tube (low-noise): EF 86
  • Output connector: 7-polig, Tuchel C 70/A

Microtech Gefell M 990 Tube Microphone Includes

  • N 920.1 power supply
  • C 92.1 cable
  • EA 92 shock mount
  • W 92 windscreen
  • Aluminium suitcase
  • Warranty Information

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