Item #1544645 Model #18005F10200

Austrian Audio OC18 Large-Diaphragm Condenser Microphone - Studio Set Standard


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Versatile mic handles everything from a whisper to a scream.

The OC18 large-diaphragm microphone from Austrian Audio offers identical acoustic characteristics as its big brother, the OC818. The OC18 microphone can handle everything from a whisper to extreme sound pressure levels without distortion, making it ideal for studio, live and broadcast applications alike. This affordable microphone can be paired with any other OC18 or any OC818 set in cardioid mode. This Studio Set includes the OC18 microphone along with a Spider Mount suspension, mic clip and foam windshield to cut down on wind and other superfluous noises, all in a convenient protective carrying case.
  • Directional characteristics: Cardioid
  • Frequency range: 20Hz–20kHz
  • Sensitivity (all directions): 13mV/Pa
  • Equivalent noise level: 9dB SPL (A)
  • Max SPL: 148dB SPL (158dB SPL)
  • Switchable pad: –10dB, –20dB
  • Low cut filter: 40Hz (2nd order), 80Hz (2nd order), 160Hz (1st order down to 80Hz, 2nd order below)
  • Impedance: 275 ohm (symmetrical)
  • Load impedance: > 1 kohm
  • Supply voltage: 48V (< 2.2mA)
  • Main connector: XLR 3 pin


  • OC18 microphone
  • Protective carry case
  • OCS8 Spider Mount suspension
  • Foam windshield
  • OCH8 mic clip