So have worked my way through the burn-in period (using balanced input and output) and have to say this amp to me can be summarized in one word - TRANSPARENT. It's like you're looking through a window to the soul of the music, and an incredibly clean window at that. Nothing is obscured, nothing is reflected - what's there is there, what's not is not.
The Liquid Carbon allows the Geek Pulse X Infinity to really show off what Larry Ho has done with this fine DAC. Not that the Pulse Infinity has a weak amplifier section, it's just that the LC makes it shine that much more.
Great stuff Alex and thanks for admitting so many of us to the exclusive "Club Cavalli"!