Articles tagged “PA system”
2 articles covering PA system in acoustic engineering and building design.
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COMPARISONS8 min read
AcousPlan vs EASE 5: Which Acoustic Tool for Your Project?
Side-by-side comparison of AcousPlan and EASE 5 for room acoustics, PA design, material databases, and building code compliance. Find the right tool for your project type.
March 20, 2026
AcousPlanEASE 5
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GUIDES8 min read
Speech Transmission Index (STI): What It Is and Why Your Building Might Fail
Learn how Speech Transmission Index (STI) is calculated per IEC 60268-16, why buildings fail speech intelligibility tests, and how to fix poor STI scores.
March 20, 2026
STIspeech intelligibility