The super.fi 5 Pros are the best-of-the-best headphones in Ultimate Ears ' super.fi range. You're getting into pretty serious territory when your headphones start sporting two drivers per ear, and barring Apple's still unreleased set, it's nigh impossible to find a set that retail below 200 dollars. A couple of months ago, I couldn't have told you this kind of headphone existed, or why. But, in my newly enlightened state, I'll try to tell you a bit about the super.fi 5 pros with some authority.