| 摘要 |
A radiating unit for a loudspeaker (10), comprises a diaphragm (15) and a surround suspension (17) adapted to be connected to a frame (12) of the loudspeaker (10), wherein said diaphragm (15) is made of composite material comprising at least one layer (15) of matrix material and reinforcing material. The surround suspension (17) is an extension of at least one layer (15) of matrix material, the ratio by volume of the reinforcing material in said diaphragm (15) to the total amount of said composite material decreasing towards said surround suspension.
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