![]() ![]() ![]() Current consumer audio receivers support anywhere between 5.1 to 11.2 channels of audio (five speakers with one subwoofer and eleven speakers with two subwoofers, respectively). ![]() Unlike simple 2 channel systems that are usually driven by hardware on the main device (such as the portable music player or television set), multi-channel surround sound systems generally require a separate component known as an receiver to amplify and distribute the audio signals from the source (like the Blu-ray player or cable box) to the speakers. More complex audio systems build on the 2.1 system and add additional channels to create a 360-degree envelope of sound around the listener. 1 represents the subwoofer and the accompanying Low Frequency Effects channel that powers it. Adding in a subwoofer changed the notation to 2.1-the. In surround sound notation, this simple two channel setup is referred to as a 2.0 system (or, 2 channels with no subwoofer). It’s the most minimal setup required to provide the illusion of sound directionality and perspective for the listener. Stereo audio is simply two channels of audio, one for the left speaker and one for the right speaker. When you’re listening to your iPod with a pair of headphones, watching television on a set with no attached theater or speaker system, or listening to the radio, you’re experiencing audio in stereo. To start our speaker placement journey, let’s first start out with the most familiar audio setup around-simple stereo sound. Understanding Stereo, Surround, and Audio Channels Simply follow along as we explain what each speaker does and where you want to place it. ![]() Don’t worry, we have already done the research for you. In order to take advantage of all that energy invested in producing awesome soundtracks and movie scores, however, you have to invest a little energy of your own. ![]()
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