A great headphone amplifier is one that makes headphones sound better than you thought they were. Judged by that standard, the Centrance DACport will be an awesome upgrade for buyers who have already invested in high-quality headphones.
This component, which was made in the U.S., is downright elegant in its simplicity. There's no power adapter or batteries; the Centrance DACport ($400) runs off your laptop or home computer's USB port, and it doesn't care if it's running Mac, PC, Linux, or iOS. The DACport has a 1/4-inch (6.3 mm) headphone jack at one … Read more