I suspect they don't know; they just crank up the amp to the Max to get a lot of jangly jitter, and don't bother to calibrate anything.

我怀疑他们根本就不知道；他们只不过将功放调到最大然后得到一堆嘈杂的抖动波形而根本懒得去做任何校验。

youdao

I also have no doubt that this amp will be a showstopper.

我也不怀疑这个放大器会令人喝彩。

youdao

I wish I had walked back to that huge amp and turned it all the way up!

我多么希望我能走到那个扩音器那里，把声音开到最大！

youdao