I want to pass on my experience with PS Audio........
A few months ago I purchased a used PS Audio Duet from a fellow ACer. Put it in the system for a few days and noticed a significant difference, but before I could take the full measure of the change the Duet rolled over and died.
Took it apart and poked around inside and didn't see anything obvious, so I contacted PS support, gave them the S/N explained the (used) situation. None of their suggestions could remedy the issue but they said if I paid shipping both ways they'd fix it under warranty.
The folks were very helpful and friendly, and as it was a used unit they didn't owe me anything. But they did, and I really appreciate it!
