The stereo
from£ºaomei Time£º2015-3-3 Click£º1451
In addition to human language, music, other sounds, including the sound of the natural environment, the sound of animals, the sound of machine tools, the sound of human action. Sound may include power amplifier, peripheral equipment (including voltage limiter, effector, equalizer, VCD, DVD, etc.), speakers (speakers, speakers), mixer, microphone, display equipment, and so on, add up a set. Among them, speakers are voice output equipment, speakers, subwoofer, and so on. A speakers include high, low, medium three speakers, three, but not necessarily three.
