如果你是做便携式DVD等便携音响的，估计你们的叫法或许会变为：线控或者音控了。其他做音响的叫：音量调节器，或者音量开关等也有。
电位器有几种叫法电位器，台湾人喜欢叫VR，香港人叫：涡轮。至于外国人只能叫：potentiometer 。还   有很多人叫：可调电阻，因为电位器就是一个可以调节音量大小的电阻，所以简称可调电阻。也有人叫：微调的，原理是一样的。
       然后也看自己是做什么行业的，如果你是耳机厂家的采购员，或许你们工程师的：调音器或者调音就是指这个电位器呢。
I      f you are doing a portable DVD and other portable audio, estimate your name may change: wire or tone control. Other audio call: volume regulator, or volume switch also has.
There are several terms potentiometer potentiometer, Taiwanese love called VR, Hongkong: a man called. As foreigners can only be called: potentiometer. Also there are a lot of people ask: adjustable resistor, potentiometer is because one can adjust the volume size of the resistance, so as the adjustable resistor. Also called: fine-tuning, the principle is the same as.Then also look at their own is what industry, if you are a headset manufacturers buyer, perhaps you engineer: tuner or tuning refers to the potentiometer.