There are many myths and misconceptions that people have about room acoustics.  Many aspects of acoustics are counterintuitive.  Here’s a quick sampling of fast facts about room acoustics. dB (Decibel) is a term used to describe sound pressure level. An increase of 3dB in sound pressure level requires twice the power.  Likewise, a drop of 3dB cuts the sound power in half. 3dB is the smallest amount of sound pressure change normal people can discern. RT60 (aka “reverberation time”) is [...]