The Lampy had a larger dynamic range, and mids "poped" out from space, which I attribute to the usage of tubes.
Yep, i'm only at 4 days of warm-up/burn-in and this dac drives me crazy! What are you using for amplification for your hd800?
If you want a warm and easy going tone imparted on all your music no matter how it was recorded please buy an MSB and DO NOT this DAC.
EC Leviathan prototype.
FYI. 122 hours now. Yggy is starting to show signs of its true magic. I figure tomorrow.