While both Hi Fi and Stereo contribute to the overall quality of sound, they do so in different ways. Stereo enhances the spatial aspect of the sound, giving it depth and direction. Hi Fi, on the other hand, focuses on the precision and detail of the sound, striving to maintain the integrity of the original recording.

High-fidelity audio — or hi-fi, for short — is audio that's reproduced from the original recording with as high a degree of exactness as possible. Short of staging a live show or concert in your living room, a hi-fi audio setup should deliver the best sonic quality you can experience at home.

A hi-fi amp serves the purpose of amplifying and controlling the audio signals from various separates, such as CD players, turntables, digital audio players, or streaming devices, and delivering them to the speakers with accuracy and power.