| 摘要 |
PURPOSE:To operate the combination of speaker and cabinet as the surface sound source emitting flat surface waves. CONSTITUTION:The speaker unit 2 consisting of the full range cone speaker 7 and the tweeter 8 is stored in the closed audio box 6 formed by the support plate 3, side wall surfaces 4, 4' of cabinet, and upper cover plate 5. Further, the full range cone speaker 7 is located in slope to the cabinet rear side wall 10. It is recommended for the degree of the slope that the part 11 remotest than the cone rear wall 10, i.e., the sound emission plane of the speaker 7 and the rear wall 10 are almost parallel. |
