I just collected my Modi / Magni combo from Parcelforce this morning.
Couldn't wait to get it back to the office and I am not disappointed. These have a small footprint and sit on my work desk perfectly. The Modi connected to my PC first time and the Magni is unbelievably powerfull for its size.
These have replaced a uDAC2 and are a definate improvement sound and power wise with my HD650's.
Now I'm wondering whether the iPad will work with these connected via a camera kit with USB?
I have not tried it, but others have reported that it works.