Hey folks, I wanted to ask something knowledgeable within this community who may be able to help me with a question I had about potentially buying the Astell and Kern Kann to use as my portable rig with my full-size headphones. I currently use the Chord Mojo with my iPhone 7, and I was looking to see how the Kann could fit in. My questions are this: Does the Kann have any SPDIF/Optical/Toslink as digital out, which I could use to output to my Mojo if I wanted, or does it only come with line-out and balanced/single-ended headphone ports? And if the Kann can function as a USB DAC/headphone amp, can I connect it to an iOS device through its Micro USB port with a cable and the Apple CCK dongle? If anyone knows this, thanks!