| 摘要 |
<p>Disclosed is a multimedia sound system with functions of full-frequency output and bass resonance output, comprising a box upper cover, a box middle cover, a box lower cover, a box bottom cover, and a bass resonance speaker base that are sequentially disposed from top to bottom. The box middle cover and the box lower cover are fixedly connected. The box lower cover and the box bottom cover are fixedly connected. A full-frequency speaker is disposed on the box upper cover, a circuit board assembly and a rechargeable battery are disposed on the box lower cover. A bass resonance speaker is disposed on the box bottom cover. The bass resonance speaker and the bass resonance speaker base are fixedly connected. At least one passive diaphragm bass radiation basin is disposed on the box middle cover. The full-frequency speaker, box upper cover, passive diaphragm bass radiation basin, and box middle cover form a sealed passive diaphragm resonant structure cavity. The multimedia sound system has a resonance output effect and can output full-frequency music with a high pitch, a middle pitch, and a low pitch in different use conditions.</p> |
