Monophonic, stereophonic, multichannel, and surround sound represent the four main types of audio you’ll find in home theater systems. Understanding each type can help you have a better listening experience, whether it’s movies or music.
Mono vs. Stereo Sound: The Difference Explained (With Audio Examples)
Monophonic sound is created by a single channel or speaker and is also known as monaural or high-fidelity sound. Stereo or stereophonic sound replaced monophonic sound in the 1960s.
Stereo sound or stereophonic sound is created by two independent audio channels or speakers and provides a sense of direction because sounds come from different directions.
Multichannel sound, also called surround sound, is created by at least four and up to seven independent audio channels or speakers placed in front of and behind the listener, surrounding the listener with sound. You can enjoy multichannel sound on DVD music discs, DVD movies, and some CDs.