High Resolution Ear Simulator

High Resolution Ear Simulator

With GRAS’ new high resolution ear simulator it is now possible to measure up to 20kHz with precision, consistency and good repeatability. 

The new ear simulator complies with IEC 60318-4 and is well suited as a high resolution supplement to the standardised ear simulator. The link to historical data is maintained and existing test procedures can still be used – with backwards compatibility.


GRAS Sound & Vibration A/S
T: +45 4566 4046