SOUND REPRODUCTION DEVICE

摘要

This sound reproduction device has: a first speaker that has a directivity using the parametric effect; a second speaker having a directivity that is wider than that of the first speaker; a direction adjustment unit; an information acquisition device; and a drive control unit. On the basis of listener information, the drive control unit changes the direction of the first speaker by means of the direction adjustment unit in a manner so that the peak of the sound pressure of audible sound formed by the first speaker approaches the position of the listener and in a manner so that the acoustic field of audible sound of the first speaker and the acoustic field of audible sound of the second speaker overlap at the position of the listener.