| 摘要 |
Even in limited installation space of a speaker device 1, the air chamber and so forth of a cabinet is efficiently secured, whereby a preferable acoustic characteristic in a low frequency range can be acquired. A speaker device 1 comprises a cabinet 2 configured with a housing part 10 and a cap part 13, a wall part 15 arranged in the cabinet 2, partitioning the space in the cabinet 2 by extending from the central part 2c to two different positions in the outer periphery part 2r of the cabinet 2, and a plurality of speaker units 3 1 , 3 2 arranged in the cabinet 2 and attached to the wall part 15, wherein a first speaker unit 3 1 is arranged in one space 2S 1 partitioned by the wall part 15 with the sound emission surface of the first speaker unit 3 1 being directed to the other space 2S 2 partitioned by the wall part 15, while a second speaker unit 3 2 is arranged in the other space 2S 2 with the sound emission surface being directed to said one space 2S 1 , and a duct 4 (4 1 , 4 2 ) is provided in the cabinet 2 to communicate between the space 2S 1 , 2S 2 and the outside. |
