| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an acoustic device capable of installing on a ceiling surface in combination with a lighting apparatus, and capable of transmitting sound to a listener with an excellent frequency characteristic.SOLUTION: An acoustic device 1 includes: a body 10; a plurality of speakers 20 disposed in a manner capable of displacement relative to the body 10; a speaker unit 22 attached to the speakers 20; a voice signal processing unit for outputting a voice signal from the speaker unit 22; and a receptacle 12 for attaching the lighting apparatus on a lower side of the acoustic device 1. The speaker unit 22 displaces relative to the body 10, so as to enable setting a position of the speaker unit 22 according to a shape of the lighting apparatus attached to the acoustic device 1.</p> |
