Audio components are the individual parts that make up a sound system, allowing for the playback and manipulation of audio signals. Common components include speakers, amplifiers, and mixers. Each part plays a specific role: speakers convert electrical signals into sound, amplifiers boost the audio signal's power, and mixers combine different audio sources. These components can be found in various settings, from home theaters to professional recording studios. Understanding how each component works together helps users achieve the desired sound quality and performance. Properly selecting and connecting these components is essential for an optimal audio experience.