Applications

Applications Pressure Microphones

A typical application is in the measurement of sound pressure in a closed coupler or the measurement of sound pressure at a boundary or wall; in which case the microphone forms part of the wall and measures the sound pressure on the wall itself. We recommend that you use pressure microphones with couplers like GRAS RA0045 IEC 60318-4 and RA0038 IEC 60318-5, 2cc coupler and for studies of sound pressures inside closed cavities.