主权项 |
1. A multi-diaphragm speaker system, characterized by comprising a speaker device and a front-rear cavity sealing device; wherein,
the speaker device comprises at least four diaphragms; a plurality of cavities of the speaker device are respectively formed between every two adjacent diaphragms of the speaker device, wherein, cavities that are spaced apart from each other jointly form a first acoustic cavity of the speaker device, and a cavity or cavities adjacent to the first acoustic cavity form a second acoustic cavity of the speaker device; and the first acoustic cavity and the second acoustic cavity are separated through the front-rear cavity sealing device. |