Distortion or ear fatigue (or damage) is NOT the result of room reflections or room interaction, unless you are listening to high level sound with your face against the ceiling or, more likely, the wall or floor, or you live in an old phone booth or an oil drum. Wavetouch Audio should re-write their website copy since the entire first (all I could stand to read) section of the "Yoon Tune" trade marked (!) technology explanation is utterly ridiculous, and an insult to anybody who actually knows anything about sound...really...these speakers may sound fine, but using nonesense to justify a design is really strange and ultimately can't be helping these guys sell things.