| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a heavy bass speaker of a quite narrow width shape, capable of generating a bass sound with a sufficient gain.SOLUTION: The heavy bass speaker includes: a housing 10 which is composed of a plurality of tabular bodies 2a-2d, 7, 8; and actuators 5a, 5b for reciprocally transferring tabular bodies 2a, 2b, having a resonance characteristic to a bass, to the inside and outside of the housing 10, which are fixed to the tabular body 2a on at least one side face constituting the housing 10 and the tabular body 2b positioned to face the tabular body on the one side. An air hole 6 is disposed on either the one side face or the other side face of the housing 10. Also, each actuator 5a, 5b reciprocally transfer the tabular bodies 2a, 2b to mutually opposite directions in synchronization.</p> |
