DAC Choices - $5,000 to $7,000


What are the current top DAC choices in the approximately $5-$7K price range (new or used) that I should look at as possible upgrades to my current Metrum Adagio?  Having an on-board volume control is not a factor as I can operate my system either way.   If I wanted to spend more I would look at Totaldac, Rockna Wavedream Signature, or one of the other top-end contenders, but I selected the price range to achieve a sound quality that is consistent with the rest of my system and because I don't want to spend more due to the still evolving nature of digital technology.  I do like the more natural sound (to my ears) of NOS R2R DACs.  So far, I have considered the three below, but none seem to be a slam-dunk upgrade from the Adagio, which still sounds pretty good in my system.  The decision is complicated by having to "buy to try" so that I can hear one in my system.  Maybe now is not the time for an upgrade.  Any thoughts?

  • Denafrips Terminator w/DSP board - Reportedly has the full body/dense tone type of sound I like, but also has a high'ish output impedance 
  • Holo May KTE - Reportedly measures great for an R2R DAC and has strong reviews 
  • Rockna Wavelight - Some reviewers like it but others put it in the middle of the pack for the price
mitch2
Bifrost 2!!!!!!! You can't go wrong and will stand up to any DAC.

The Bifrost 2 is pretty good but I think the Benchmark DAC3 had a bit more depth, though it wasn’t a huge difference. 
Just ordered the Holo May Kitsune. I talked to a friend who has listened to the Lampizator, Denafrips and the Holo and the winner is the Holo for sound quality. You can also buy it in the USA and it comes with a remote. Lead time is about five weeks. I could go on but it sounds like you have already done some research so I won't bore you with more details. 
Mojo Audio is another possibility to look at. Models from 5-12k. All using analog devices r2r modules and choke filtered independent power supplies.
I do like the Audio Note Dac3/4, Ear dac ( is great!!) Chord, Metronome C6 (gorgeous !!)