I'll update my previously discussed Compass problems in case it helps anyone decide what to buy....
My Compass arrived with a R channel that didn't always work. Sometimes not at all, sometimes significantly lower volume. Audio-gd suspected a bad ALPS. They had me send the Compass (at their expense) to someone in Florida to repair.
Repaired unit had same problem. Audio-gd had me check the OPA (I didn't really want to open the unit, but no choice). Upon opening, it was very obvious that the OPA did not have a good connection. Obviously it goes into a DIP socket, but even installed there is a lot of wiggle. With the lid back on, I can make the R channel go in/out just by putting a little pressure on the case.
It's now been 5 weeks since I got the Compass, and I still can't use it.
I contacted Audio-gd, and said I was tired of the hassle and would just like a refund. They said refund of purchase price only, so I would be out their $50 shipping, plus my return shipping (estimated $60).
I don't want to sound too negative. Audio-gd has been working with me every step to get the unit fixed. And I believe they are still willing to exchange the unit for another one, although that may take a few more weeks to return this one and get a replacement. So I certainly feel that Audio-gd is a reputable company.
But dealing with someone on the other side of the planet is not a quick process, and shipping a moderately heavy piece around the planet is not cheap. And I do wish that an internal QA would have caught this problem at assembly, because I caught it as soon as I turned it on.
Just a warning to those considering purchasing from overseas.