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Rion NC-72A Pistonphone (IEC 60942 Class LS/C and Class 1/C)

The Rion NC-72A Pistonphone complies with IEC 60942 Class LS/C and Class 1/C when used with a suitable barometer. It is a standard sound source intended for laboratory use with high accuracy and stability. This precision device is will work with standard half inch microphones as well as 1 inch and quarter inch microphones.

  • IEC 60942 Class LS/C and 1/C Pistonphone (when used with a suitable barometer)
  • 114 dB ( 0.2dB at 1 atmosphere) at 250 Hz ( 1%)
  • Suitable for standard half inch, 1 inch and quarter inch microphones
  • Supplied in hard case with barometer