Which of the following best describes surround sound?

Surround sound is a system designed to create an immersive audio experience by utilizing multiple audio channels and speakers positioned around the listener. The best description of surround sound emphasizes its capability of distributing different audio elements across various speakers, which allows the listener to perceive sounds from multiple directions, enhancing the depth and experience of the audio.

The accurate characterization highlights that each speaker plays a separate labeled track. This enables distinct sounds like dialogue, effects, and music to come from specific locations around the listener, thereby adding a spatial quality to the sound. This technique is often used in cinema and home theater setups to recreate the complexity and fullness of a live sound environment.

In contrast, options that mention only one speaker, a single channel, or a focus solely on treble frequencies do not align with the principles of surround sound. Surround sound relies on multiple channels and a full range of frequencies to deliver a rich auditory experience, setting it apart from more basic sound systems.