Htc 's answer is so-called boomsound dual stereo speakers .

然而HTCOne采用了所谓的BoomSound双立体声扬声器。

That is until her husband covered both speakers in cloth and then inserted them into a headband . "

后来她的丈夫把耳机的两个扬声器用布包了起来，然后把它们嵌入一个发带中。

You can with the giant earphone speakers .

你可以用这个巨型耳机扬声器。

Speakers were thought then to be the crucial element of a hi-fi system .

扬声器在当时被认为是音响系统的一个重要元素。

Most speakers have a narrow range .

很多演讲者的领域很窄。