Neumann KMR-81I-MT Short Shotgun 9-Inch with Twist Pack Case and WS 81 Windscreen

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Description

Neumann KMR-81I-MT Short Shotgun 9-Inch with Twist Pack Case and WS 81 Windscreen

The KMR 81 i is a shotgun microphone for medium distances, e.g. for film dialogue with a clear and focused sound while the microphone is placed outside the picture. Off-axis coloration is minimized to avoid sound change when actors are moving. The KMR 81 i offers high sensitivity with low power consumption and is lightweight for easy handling.

Features:

  • Interference tube microphone with shotgun directional characteristic
  • Interference/pressure-gradient transducer
  • High lateral and back attenuation
  • 90°-recording angle
  • Switchable filter or preattenuation features
  • Extensive accessories for outdoor use
  • Light weight: 145 g

Specifications:

  • Acoustical operating principle: Interference transducer
  • Directional pattern: Supercardioid/lobe
  • Frequency range: 20 Hz ... 20 kHz
  • Sensitivity at 1 kHz into 1 kohm: 18 mV/Pa
  • Rated impedance: 150 ohms
  • Rated load impedance: 1 kohms
  • Equivalent noise level, CCIR1): 23 dB
  • Equivalent noise level, A-weighted1): 12 dB-A
  • Signal-to-noise ratio, CCIR1) (rel. 94 dB SPL): 71 dB
  • Signal-to-noise ratio, A-weighted1) (rel. 94 dB SPL): 82 dB
  • Maximum SPL for THD 0.5%2): 128 dB
  • Maximum SPL for THD 0.5% with preattenuation2): 138 dB
  • Maximum output voltage: 1.3 dBu
  • Dynamic range of the microphone amplifier (A-weighted): 116 dB
  • Supply voltage (P48, IEC 61938): 48 V ± 4 V
  • Current consumption (P48, IEC 61938): 0.8 mA
  • Matching connector: XLR3F
  • Weight: 145 g
  • Diameter: 21 mm
  • Length: 226 mm
  • Included:
    • Twist Pack Case
    • WS 81 Windscreen

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