-DSD512 and 32bit/768kHz support;
-3.5mm and 6.5mm headphone outputs;
2. AudioQuest DragonFly Red
It's the best option for anyone looking to give their computer-borne music a Hi-Fi boost.
3. Chord Mojo
Despite the small size, Mojo needs a few hours for a full charge, and you can enjoy 10 hours continuous listening. A separate Micro USB charging port lets you charge and play music at the same time.
-twin 3.5mm headphone sockets;
-coaxial, optical inputs;
-micro USB input.
4. Oppo HA-2 SE
It's a Hi-res USB DAC designed for enhancing music playback from mobile phones and portable music players. It has a stylish design and small size.
-3.5mm, USB inputs;
-7 hours battery life;
5. Chord 2Qute
The 2Qute has a fantastic specification, great technical measurements, and proven sonic performance.
-optical, coaxial inputs;
-USB Type B input;