Labels:text | screenshot | cartoon OCR: ET DIGITAL DOMAIN- SURROUND SOUND Surround sound was first developed for movie MAIN SCREEN SPEAKERS theaters, but it is also used in home entertainment systems. Most systems have separate sound channels for 5 speakers and a subwoofer, which delivers very low frequency sounds, such as explosions. By changing the balance between channels, sounds can be made to come from a particular direction, or even to sound as if they are moving around the listener. SURROUND SPEAKERS SEF ALSO
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