扬声器

Banana plug-compatible speaker terminals grace the amplifier outputs, facilitating the use of audiophile-quality speaker cables.

香蕉插头兼容的终端宽限期放大输出，促进利用高保真品质电缆。

His cockpit speakers crackled. "There isn't a droid made that can outfly you, Master."

他座舱内的出一阵噼啪：“没有一个机人的飞行本领能得上您，师父。”

The loudspeakers blared the speech repeatedly.

里反复大地播送那篇演讲。

The Capacitor turns the signal in antiphrasis, the only thing whole. The Earphones do such long ago. The Shot of the handgun not audible.

什么积极保护？基本原：射和接收信号---一个放大，一个晶体管---一个可变电阻的电容---一个或射极的输出装置。