I use a Musetec 005 DAC. I tried the Benchmark DAC3B which was not a good match, though works better on my KEF LS50 system. A Topping D90SE was also not a good match. The Gustard X26 Pro and Audio Mirror Tubadour III SE were good matches for the SR1a but, for my tastes, they do not scale to the heights of the Musetec 005.
Someone that knows the SR1a well uses the RME DAC with the SR1a. Mostly for cost reasons but he does like it more that the Benchmark DAC3L he also owns.
I should update the first post by saying that I returned my NAD M22 V2. The AutoStart feature was not working properly with my CODA 07x preamp. Until I get the VM-1a RAAL headphone amp my SR1a setup will be the following:
- Magnum Dynalab MD108T tuner
- Musetec 005 DAC
- CODA 07x preamp
- KRELL 175XD
Unfortunately, I cannot use the FrontRow speaker cable, with SpeakON termination, on the KRELL. So, I am leaving some greatness on the cutting room floor. I will be using Audience Conductor SE speaker cable instead. The CODA #8 amp that is now boxed up for sale supports the SpeakON terminated speaker cables. They sound so much better than the Conductor SE that I will have to use.
Now that the NAD M22 V2 is gone, I will also have to unplug the speaker cable from my 2-channel speakers to connect the KRELL to the RAAL amp interface box. It will take me about a year to get the Vm-1a, but the setup I described is amazing, just not the very best.
BTW - it feels good to get rid of gear and downsize my audio gear.