An audiophile is a person enthusiastic about high-fidelity sound reproduction.
Audiophile values may be applied at all stages of music reproduction: the initial audio recording, the production process, and the playback, which is usually in a home setting.
A key goal of audiophiles is to capture the experience of a live musical performance in a room with good acoustics, and reproduce it at home. It is widely agreed that this is very difficult and that even the best-regarded recording and playback systems rarely, if ever, achieve it.
The term High-end audio refers to playback equipment used by audiophiles, which may be bought at specialist shops and websites. High-end components include turntables, digital-to-analog converters, equalization devices, preamplifiers and amplifiers (both solid-state and vacuum tube), horn and electrostatic speakers, power conditioners, subwoofers, headphones, and acoustic room treatment.