Looks like the answer has been reinforced and that I'll be returning them. Disappointed in Amazon and all, but looking forward to the quality.

First of all, I would like to say that I am using these with a Focusrite VRM Box.   Yesterday, I just got my KRK KNS 8400 headphones due to wild reviews on them, but right off the bat, there was phase cancellation. I initially tested them out on my Nintendo 3DS and, because of phase...