Fiio

We've talked a fair amount in this space lately about how much of a difference a headphone amplifier can make in your portable listening. Whether it's correcting for out-of-whack output impedance or simply providing more juice for difficult-to-drive cans (here's looking at you, on-the-go planar magnetic fans), you can get a better experience for surprisingly little money, with a wide range of pocketable amplifiers on the market right now, ready to interface with your iDevices, Androids, and other portable media devices. Here we look at two interesting and affordable newish devices: the latest miniature amp from FiiO, the E02i, or "Rocky," and the latest incarnation of DigiZoid's unique ZO2.

A couple of weeks back we took a listen to a couple of DAC/headphone amplifier combo units from ADL and FiiO that did it all — covering your digital audio and headphone amplification needs at home and on the go — but you don't always need to do it all, do you? There are plenty of us who really just need better audio on the desktop. Luckily, you'll find that the market's rich these days with small, do-it-all USB devices meant to do just that — at surprisingly little cost.