ProductDacMagic 100The audio is inconsistent
DacMagic 100

The audio is inconsistent

Try this solution

Check your USB cable

1.
Make sure you are using a certified cable for USB Audio, preferably one that displays an official mark. If you are using USB 2.0, the cable should be "Hi-Speed USB" certified.

2.
Make sure your USB cable connection is not longer than 3m. This might cause suboptimal audio quality.