同真的iPhone一样，这款 “苹果桌子”的扬声器在机身下部，由一个重低音喇叭和两个中高音喇叭及其他两个喇叭组成。
Just like a real iPhone the speakers are at the bottom of the case, only these ones are powered with a subwoofer, two mid range tweeters and two other speakers.
当设计一个扬声器时，进行自由场测量以观察喇叭的指向性和障板形状对于极性响应的影响是非常重要的。
When designing a loudspeaker it is essential to perform free-space measurements to see the effects of driver directivity and baffle shape on the important polar response.
一个完美无瑕，优越的有源扬声器系统，重放喇叭单元的本色。
A flawlessly superior active speaker system that sought to completely reproduce the real value of the unit itself.
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