Diffuse Field Measurement Microphones Datasheets

Prepolarized Random-Incidence Microphone -- Model EM40AQ
from Meggitt Sensing Systems - Measurement Group

The Endevco microphone model EM40AQ is a ½-inch precision condenser microphone for general purpose acoustic measurements, e.g. in diffuse fields and inside vehicles. It is a prepolarized, random-incidence microphone with a large dynamic range and a wide frequency response. As a... [See More]

  • Sound Field: Diffuse Field
  • Dynamic Range: 16 to 148
  • Frequency Response: 3.15 to 12500
  • Nominal Size: 1/2"
Microphone -- 2530
from PCB Piezotronics, Inc.

Larson Davis offers wide range of condenser microphones for precision measurements, covering the infrasonic to ultrasonic frequency range. Free-field and pressure microphones are available in 1/4-inch, 1/2-inch and 1 inch diameters for a variety of applications. The microphones are engineered to... [See More]

  • Sound Field: Diffuse Field
  • Nominal Size: 1/4"
  • Frequency Response: 4 to 70000
  • Actual Size: 0.2760