Acoustic system, acoustic system control method, and acoustic system manufacturing method

Abstract

An acoustic system includes: a loudspeaker device that includes a first loudspeaker including a first diaphragm, and a second loudspeaker including a second diaphragm disposed around the first diaphragm; a first signal output device that outputs a first acoustic signal to the first loudspeaker; and a second signal output device that outputs, to the second loudspeaker, a second acoustic signal obtained by correcting the first acoustic signal to suppress propagation of sound in a non-propagation area that is outside an area in which propagation of the sound is intended, the sound having been emitted from the first loudspeaker based on the first acoustic signal.

Dependencies are inferred from the claim text.