Just some thoughts..
I have the DL III in my main system and it's an awesome DAC. Powered by Rotel 15 series gear into Martin Logan Vista's. Just a dream (for me at least).
Hooked up my Matrix Mini-i into my main system and was disappointed but do love the Matrix DAC/Amp combo for my 650's.
Heard the 650's through a Mac to the Matrix to a modded Little Dot III and it blew my mind even comparing the to the LCD 2's side by side.
Was considering the Woo Audio 6 but have decided on the Lyr (I got a little pissed at the TAS show when I went to the Woo booth to listen to the WA6 and they basically ignored me when I said that I had the HD650's.. I would have bought it on the spot if I got a decent demo and liked it). Either way, even though I haven't heard it yet, I don't think the Bifrost will disappoint.
My end goal is to have the Bifrost/Lyr in the office and the Matrix in the bedroom.
Amp: Any of the Schiits, Woo Audio 6 (w/sophia) or 2
DAC: Schiit Bifrost, PS Audio DL III
Obviously there is a large price difference between these components. Which of these would you suggest? Would the DL III be a much bigger upgrade over the Bifrost?
I'm sort of leaning towards the WA6 and Bifrost, the mid-priced option...