To be honest, it never occurred to me to try it on the analog outputs, as that wasn’t what I would be using.
Note that when @mitch2 looked at his Mojo Mystique XSE, he said "The digital S/PDIF rca jack looks different". I can’t see a discernible difference on mine but it’s entirely possible he’s detecting a difference I’m overlooking. After all, it happens all the time that I can’t find something and my wife points out that it’s right in front of me! ;o)