The balanced port on then DP-X1 is indeed ginger... Since I applied the Dignis protection film on top of the DAP, there's no more of that teerrible noise happening. The Peterek cable is nicely made indeed and because it is so light and flexible there's virtually no strain on the balanced port. However, there are some serious software or hardware issues with this DAP. The Oppo PM-3 are not exactly hard to drive and can get really loud indeed past 120/160. However, I wanted to see how strong the base can get with the DP-X1 and cranked it up to 150 and briefly to 160 where the distorsion was just unbearable showing the DAP amp reached its limits. The worst thing was that after some 20 seconds, the right channel lost about 20% in volume. I thought something got damaged but after going down to 120 and switching from the Onkyo player to Tidal, everything got back to normal. Before you say that all that could have been due to the headphones, let me tell you that driving the same unit with Mojo was nowhere near bad. The bass was so strong on Rolling Paper and Beyonce's Partition that the cups started floating on my ears

So my conclusion is, don't expect DP-X1 to drive your HD800s or other hard to drive headphones, or that it makes your Mojo redundant. Not bad as a standalone solution in balanced mode and driving IEMs or other easy to drive HPs I guess, but don't kid yourself thinking it is a powerhouse.