You searched for: “audiophile
audiophile (s) (noun), audiophiles (pl)
An enthusiast having an ardent interest in stereo or sound reproduction: Jack's father was an audiophile who was not only interested in high-fidelity music, but also in its associated technology.

An audiophile also has a great desire to reproduce the sounds of live musical productions, and especially by being in a room with very good acoustics.