我们看惯了黑乎乎的长方体的大音箱，如果一个筒形灯笼状的悬挂物说它是只音箱，也许你会觉得奇怪。其实创新才是进步，下面介绍的SoundTube中文应译为“声管”，而厂家给它起名叫“声特棒”。“声特棒”的结构如右图所示，由图可见下面一只扬声器单元为高音，其箱体为半圆状壳 We are accustomed to the black box speaker, if a cylindrical lantern-like suspension that it is a speaker, maybe you will find it strange. In fact, innovation is progress, the following introduction of SoundTube Chinese should be translated as “sound tube”, and manufacturers give it a name “sound special stick.” “Sound special stick” structure as shown on the right, from the figure below shows a loudspeaker unit for the treble, the box is a semi-circular shell