I would say an audiophile is someone who is passionate about music to the point where the quality of sound has an unusually high impact on how much it touches their soul. Now how one
acts upon that impact is another thing altogether- I'm quite certain there are many out there who can afford and own some of the best gear available but do not have the same soul touching experience.
I may not be able to afford, or willing to spend obscene amounts of money on my gear, but that does not lessen my appreciation and drive for ever increasing amounts of hi-fidelity music reproduction. I've listened to a cassette boombox from KMart near tears over a song, but have also had the (mis)fortune of a few hours with the Everest2 and 100K worth of supporting electronics and painfully comprehend how close to heaven that is.....and I'll add that I spent an hour with a 30K set of Wilson Puppys a few hours prior and they were laughable compared to the E2, from a soul-touching perspective that is