- Speech Transmission Index (STI)
- Speech Transmission Index for Public Address systems (STIPA)
- Sound Transmission Class (STC) as per ASTM-E336/E413
Pro Sound Testing, Inc. uses the following instrumentation for environmental testing:
NTI Audio XL2™ and MR-Pro™ with modules for
Outline Globe Source™ radiator
Sennheiser Ambeo™ Microphone
We can perform environmental acoustic testing on-site. We have several available testing parameters:
Pro Sound Testing, Inc.
Located in Southern Indiana
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