Both 5.1 and 7.1 setups are effective at surrounding you with sound and both can provide precise directionality and depth to your audio compared with a standard 2.0 speaker system or stereo audio ...

If you already own a 5.1 or 7.1 AV receiver-based wired surround sound system, you can keep all of your existing speakers, and then upgrade your system with a Dolby Atmos AV receiver and some ...

See Immersive Sound. Today, the most common surround system is the 5.1 layout ... Channels mono 1 stereo 1D 2 surround 2D 6 (5.1) 8 (7.1) Immersive 3D 10 (5.1 + 4 height) Immersive 3D 12 (7.1 ...