Great headphones are, well, great. What's not so great is the inability of many portable devices to drive cans with impedance of 32 or higher. The Firestone Fireye Mini Headphone Amp ($40) fixes this problem, by sitting in between your device's headphone jack and the headphones themselves, providing a healthy signal boost without adding much in the way of noise. Just charge it up via USB and you'll be ready to rock out for up to 24 hours before your next charge.
In the past Dre's Beats headphones have been derided for their somewhat juvenile appearance, and for being the sort best meant for music with a lot of bass — and perhaps fairly so. The Beats Studio Wireless Headphones ($380) are an answer to that criticism, ditching the childish aesthetic for a more subtle matte look, and balancing out the sound for a more discerning audience. While their professional sound carries a heftier price tag, it's the result of a re-engineered acoustic engine and improved software meant to recreate music as the artist intended. Noise-canceling technology, a battery that lasts up to twelve hours, and Bluetooth wireless connectivity with a 30-foot range are really just icing on the cake.
Music is meant to be shared — but that can be a problem when you're wanting to listen with a friend in a public space (like a bus, airplane, or very odd restroom). This Kikkerland Branch Headphone Splitter ($10) solves this problem by splitting a single headphone jack into three. In addition, it comes with a handy keychain attachment so you can keep it with you, and features a simple, nature-inspired plastic design that adds a touch of whimsy to the proceedings. Rock on.