不要连续使用超过系统的最大输入功率驱动扬声器系统。
Do not drive the speaker system with a continuous wattage exceeding the maximum input power of the system.
这里我们考虑的例子是高保真系统中用来驱动扬声器的信号，其典型的输入电阻约为8 欧姆。
The example we can consider here is the signal required to drive the loudspeakers in a "Hi-Fi" system.
搭建了一套双声源驱动热声热机实验系统，该系统包括双扬声器、谐振管、置于谐振管内的回热器和换热器等元件。
A thermoacoustic system with double acoustic drivers was constructed, which was composed of double speakers, a resonator, regenerator distributed in resonator and heat exchanger.
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