First movements use the pedal mainly for bass support, while the third movements give the pedal a greater thematic element.

第一运动踏板使用主要用于低音的支持，而第三个动作给踏板更大的主题元素。

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The round plate under the cabinet isn't just an elegant design element. The plate can turn, changing the subwoofer from a bass reflex into a sealed chamber.

箱体下的圆盘不仅仅是一种简介的设计项目，它还可以旋转，把低音扩音器从低音发射变成密封空间。

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