Pro-Ject Head Box S2 Digital

This ultra-compact component can give your headphone setup a nice boost, and it won't take up much room on your desktop. Pro-Ject's Head Box S2 Digital was built to deliver top-notch sound quality from digital sources, and it has ample power for most cans. Its sleek aluminum chassis houses audiophile-grade components and offers versatile input and output connections. It even has five built-in digital filters to help you tailor its sound to your liking. The front panel has a tactile knob for making precise volume adjustments. It also has buttons for selecting which digital input and filter setting you'd like to use, along with corresponding LED indicators. There's also an LED indicator that lights up if you're streaming DSD files. You'll find a full-sized 1/4" headphone jack on the left side for connecting a pair of headphones. There are three digital inputs on the back: optical digital, coaxial digital, and USB Type-B. This last input is the one you'll use if you have some serious high-res files — it suppo...