| 摘要 |
The present invention relates to a speaker. The speaker according to an embodiment of the present invention includes: a plate-shaped magnet which has a cylindrical through-hole formed on the center; a bottom plate which has the magnet mounted thereon and has the polarity of the floor surface of the magnet; and a yoke which is extended from the bottom plate and penetrates the cylindrical through-hole of the magnet to provide a magnetic gap between the yoke and the magnet. |
