What is the difference between a music audiophile and a HIFI audiophile?

Literally: 1. Audiophiles are people who are passionate about music, such as music producers or folk music lovers. They care about the melodic arrangement of the music, the rhythm of the staccato, the mood of the composition and so on. They may not be professional, but they can hear what is going on! 2. HIFI enthusiasts are also people who listen to music, but this part of the people are more sensitive to the sound, so that spend a lot of energy in the playback equipment to meet their hearing!

Summary: there is no one higher or lower than anyone else, different hobbies, enjoyment!