Quote Originally Posted by chris650
anyone can provide some sensible comment...?
Unless you're capable of describing "HOW" it sounds better or worse, you're not going to get an answer that is more sensible. USB can be voltage/volume attenuated even though its digital. That's the most likely answer. Attenuate the volume and you perceive less dynamics. And, any audiophile knows that volume levels have a huge impact on how the listener perceives the quality of what they listen to.

It ain't rocket science, and digital is digital.

You want to try to describe what you think you hear?