"Hi-fi," short for high fidelity, refers to audio equipment and systems designed to reproduce sound with high accuracy and minimal distortion. This technology aims to deliver a listening experience that closely resembles the original performance, making it popular among audiophiles and music enthusiasts. Hi-fi systems often include components like turntables, amplifiers, and speakers that work together to enhance sound quality. The term "hi-fi" originated in the 1950s as a way to distinguish superior sound reproduction from lower-quality audio systems. Over the years, advancements in technology have led to the development of various formats, including CDs, digital audio, and streaming services, all striving to maintain high fidelity in sound reproduction.