| 摘要 |
The loudspeaker has a hemispherical radiator (2) with an annular edge (2a). The radiator is fixed by introducing its annular edge into an annular groove (16a) in a circular support component (16). A driver sets the radiator vibrating. A horn (8) contains a looped sound path. The radiator's edge is attached to the base of the groove, which is filled with resin, that fixes the radiator to the support component.
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