| 摘要 |
An acoustic diffuser free from resonance in the frequency ranges of the acoustic transducers operating at low and medium frequencies with limpid high fidelity audio response, comprising an outside container and at least a loudspeaker, characterized in that the container has a shape different from the usual parallelepiped, three side walls of said container are not parallel to one another and their inside surfaces are not even as they are formed of several curvilinear lengths connected to one another and provided with points and recesses disposed with high discontinuity both horizontally and vertically, and a front panel is applied to a front opening, thus forming the fourth side wall carrying said loudspeaker, a cap and a base being also provided.
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