Metallica, Aerosmith, Nickelback, Christina Aguilera, what do they all have in common? They're just an extremely tiny part of the massive list of professional musicians who use Ultimate Ears custom in-ear earphones on stage and in the studio. For years professional musicians have sworn by their Ultimate Ears products when performing. Not only do they offer a great way to hear your monitor mix, but they also serve a very critical role in protecting and prolonging your hearing. For home users though, affording a $1000 pair of custom in-ear earphones isn't exactly something every kid with an iPod can do. That's why we're here today, to show you to the Ultimate Ears super.fi 3 Studio in-ear earphones. These are from a small range of consumer level, generic fit earphones that Ultimate Ears offers.