Figured I'd chime back in and give an update on the Foxbox now that I've had it a while. Long story short is if I were doing it over again, I'd definitely go with the Net Audio offering. Not that I think it would sound much better than the fox, but my guess is it would just be much better built.
Can't really say I'm very impressed with the build quality. Although, given the materials used, I'm not surprised with the issues I'm seeing either.. I started hearing a horrible vibration recently coming from the box, and reduced bass, which was getting worse with time. Here's what I found today.
You can actually see the one, yes, one VERY small staple holding the entire sub mount board to the top main board. At least on this half where it's splitting. Is glue all that expensive these days? Can't imagine why it failed.. smh.. Not caring about the appearance at this point, I drove many screws down from the top panel into the board below. Sounding pretty good again.. for now. The box will probably be swapped out for something different soon.