To get the most out of your hardware, you need high-quality source material.
The "heart" of your theater is the audio configuration. Most systems are categorized by numbers (e.g., 5.1 or 7.1.2), where the first digit is the number of speakers, the second is the subwoofer, and the third refers to upward-firing "height" speakers for 3D sound. home theatre system buying guide
: Ensure the receiver supports the number of speakers you plan to install now—and potentially in the future. 4. Source Devices and Content To get the most out of your hardware,
: For true immersion, Atmos adds height channels to make sound feel like it’s coming from above you, creating a three-dimensional "bubble" of audio. 2. Select the Right Display 5.1 or 7.1.2)