Personally I've always preferred the term 'hifi enthusiast'. 'Audiophile' has aways sounded a bit more than a little pretentious than I like. Too much like a title than a description. I hate titles.
I just bought some stuff from England online. I filled out the order which was duly rejected because I did not include a 'title'. I used 'Mr' which was acceptable but dammed if I know why. I almost typed in 'Duke' to see what would happen, but then I thought that a lack of a sense of humor would defeat the sale.

