The result is that the drivers «see» a smooth
local acoustic environment, so none of their sound diffracts off the blunt inner surface of the grille frame, the way it does on a conventional speaker.
Not exact matches
The team's model could apply to tsunami - forming fault zones around the world, though the characteristics of telltale
acoustic signature might vary depending on the geology of the
local environment.
Geographical variation in song dialect may reflect
acoustic adaptation to different
environments and / or serve as a signal of
local adaptation.