Impedance Tube Tests

Coherence

EZ2611 Normal Incidence Sound Transmission Application

EZ2611 is an automated testing application designed to efficiently perform sound transmission tests on materials in an impedance (Kundt) tube to the ASTM E2611-09* standard.

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Reflection Coefficient

EZ1050 Normal Incidence Sound Absorption

EZ1050 conducts normal incidence acoustic impedance and sound absorption analysis per the ASTM E1050 standard. EZ1050 is a post process analyzer that works with audio WAV file recordings made using two microphones in a tube.

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