SOUND FIELD CONTROLLER

摘要

PROBLEM TO BE SOLVED: To obtain the sound field controller in which sufficient stereoscopic sound effect is realized in a power saving state even under a noisy environment. SOLUTION: Reproduction speakers 6a, 6b emitting a sound wave based on a signal from a sound source 7 are installed left and right sides of a chair 5 on which a listener takes a seat so as to emit a direct sound wave to the listener 4. A sufficient stereoscopic sound field effect in a power saving state is realized in a wide service area even under a noisy environment.