Matt, it sounds like you have what you required, a 'digital' xlr. As posts from Al & Riffer pointed out, balanced digital transmission should be at 110 ohms.. Glad it works!
Digital XLR Cables
Hello my question is: I'm hooking up a digital processor to a DAC. the DIP has 1 XLR out to the DAC. Can I use any XLR cable or does it have to be special in some way??? I have a pair of Nordost XLR's and a couple lesser choices.