The loudspeaker configurations for the main multichannel sound formats are shown in Fig. 1. Of these, the most widespread type that is used in cinemas and home theaters is 5.1 surround sound.

22.2 ch sound uses 24 channels that produce highly immersive surround sound giving listeners the feeling as if they were actually at the site. (Figure 1) 8K Super Hi-Vision’s audio coding scheme ...