Analysis

Confirming what we think we hear or feel has always been a challenge. Testing system performance, measuring ambient noise and correlating what the measured data represents in overall audible perception is part of the range of services we provide.

• STI (Speech Transmission Index)
• RT60 (Reverberation Time)
• ETC (Engery Time Curve)
• NC (Noise Criteria)
• RC (ASTM Room Criteria)
• NLA (Community Noise Level)
• C50,80 (Clarity Factor)
• STC (Sound Trasmission Class)
• HVAC (Air System Noise Sources)
• IACC (Inter-Aural Cross Correlation)