| 摘要 |
The present invention relates to a speaker apparatus. The speaker apparatus according to the present invention comprises: a speaker cabinet having an opening part formed on the front surface; a speaker driver installed frontwardly in the opening part of the speaker cabinet; and a duct part having a labyrinthine structure for inducing radial acoustic energy from the speaker driver to a front-side duct hole formed on the front surface and a back-side duct hole formed on the back surface of the speaker cabinet. According to the present invention, magnificent sound can be reproduced by a compact speaker apparatus employing a small-sized speaker driver and a small-sized speaker cabinet while realizing sound in low frequency bands at a relatively low cost. |
