HDX digital out - transparent to source ?

Hi James, there is a specific test called null test to check it. I am afraid I don't know how to do it properly but I can say that it basically consist on comparing source and streamed tracks inverting phase of one of them. It they are bit perfect identical the new summed audio track should be inaudible, but if there is some noise, then there are differences between the original and the copy. Same test is usually used to verify perfect rippings.

Hope it helps,

Thanks Goldfinch - yep i know the null test - just wanted to make sure the HDX was doing what i assumed it was doing