Audio output refers to the sound produced by electronic devices, allowing users to hear audio content. This can include music, speech, or sound effects, and is typically delivered through speakers or headphones. The quality of audio output can vary based on the device and its components, such as amplifiers and sound cards. Common devices that provide audio output include computers, smartphones, and televisions. These devices convert digital audio signals into sound waves, enabling users to enjoy various forms of media. Proper audio output is essential for an immersive experience in activities like gaming, watching movies, or listening to music.