3.1.2 Dolby Atmos -

Unlike traditional 5.1 or 7.1, 3.1.2 adds without needing a room full of speakers. It’s perfect for smaller spaces that still want immersive, object-based audio.

Unlike 3.1, the .2 channels introduce overhead effects—rain, helicopters, or birds flying overhead—adding a crucial third dimension (height) to the listening experience. Excellent Dialogue: 3.1.2 dolby atmos