Okay, here's the long story: I just got my Campfire Audio Cascade in and want to upgrade the cable to their SXC 8 cable. Since I use a Dragonfly Cobalt (DFC) for mobile use I'd get the cable with unbalanced 3.5mm connector. The cable is quite expensive, though, and I always prefer balanced connections. So maybe there's an alternative to the DFC with balanced output that I am not aware of. I just sold my Sony NW-WM1A and my Andromedas, because I want more bass and use my smartphone instead of a DAP. I really want to avoid a second device that's bigger than a dongle DAC and having to care for another battery.