Acoustic Distortion
Overview
Acoustic distortions can be defined as sound quality degrading issues introduced by your room and the placement of your listening position and speakers within it.
The pages linked below provide a more in-depth description of each major acoustic distortion, what acoustic measurement is used to understand it and how it affects perceived sound quality:

"Acoustic Frontiers specializes in the design, build and calibration of high performance listening rooms and home theaters. Please do not hesitate to