Measurement & Analysis

C-ATS absorption data: BSRIA BS EN ISO 354 results
C-ATS panels tested independently by BSRIA to BS EN ISO 354 (Report 100241/1): broadband Reverberation absorber, corner-loaded Resonance, clean-reflector Reflection panel. Read more...
How to read an absorption coefficient table
An absorption table shows how much a material absorbs at each frequency. Read the full curve - a single NRC number hides which frequencies a panel actually controls. Read more...
What is RT60, and what should it be in a cinema or listening room?
RT60 is the time for sound to decay by 60 dB. For a home cinema, aim for roughly 0.3-0.5s, even across frequency and on every axis. Read more...