| 摘要 |
<p>A speaker box which is embedded and fixed in an existing attaching hole in a vehicle inner wall surface and prevents sound waves from causing resonance. A speaker box (1) used in a vehicle (A), characterized in that the speaker box (1) is arranged such that by removing an existing speaker embedded and fixed in an attaching hole (3) in a vehicle inner wall (a'), it can be embedded and fixed in the attaching hole (3) instead of the existing speaker.</p> |
