Why does the In-Wall speaker have a 120hz – 17kHz range, while the In-Ceiling and In-Frame panels are 50hz-15kHz?
The In-Wall speaker has a different frequency range because it operates in the wall itself. At a lower frequency range of 120Hz, the In-Wall speaker is able to activate the wall area outside the panel and causes lower-end frequency modeling. The In-Ceiling and In-Frame speakers operate in a “free-air environment” and require a lower frequency range to carry the lower end sounds in ambient air, hence their lower range.
