| 摘要 |
This invention provides a designed structure with push-pull unit speakers, mainly, one or more than one magnet assembly structure additionally being provided between the two unit speakers located in the current sound box so that the magnetic structure and the electromagnetic structure, although both being close together, are made to be repulsive to each other; thereby a push-pull action resulting in all the formed magnetic fields after the current is ON may be used to solve the problem of the speaker in instability and distortion at low frequency for further exaltation of the power bearable by speaker and the efficiency without any limit of sound box or other aspects.
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