DAC suggestions?

Maybe have a look at LAIV. Awesome products. Cool looking as well

https://www.laiv.audio/harmony-dac  

Another vote for losing the MAC. Lot’s on these fora as to why. This will do very nicely. 

First off, I am a thrilled Eversolo owner. I have had my DMP-A6 Master for over a year and LOVE it! Fortunately, I have had no need to contact their Customer Service so I can’t comment there…I have the Eversolo connected to a Denafrips Pontus II 12th DAC. I then added the DENAFRIPS Hermes DDC which took the sound to another level I had no idea could even exist. There were many on this forum who endorsed adding a DDC and they were 100% correct. Probably one of the biggest improvements in my entire audio journey! 

Maybe take a look at PS Audio Directstream DAC DSD Mk 1 from APS Audio Transformers. The PS Audio DS was a 6000 unit. Prices substantially reduced when they brought out the Stellar Series. APS upgrades the unit with several different levels of performance. The top of the line runs about $3600 on sale now. I purchased one about a year ago and recently upgraded it to this Limited Edition Signature Series PLUS. WOW. Amazing sound and build quality. I have an Arik Audio tube pre and amp is either Radu Tarta 45 Set or Atmasphere Class D (I switch them out, depending on need) and it sounds great with both. An analog smoothness. I pair mine with an Innuos Zen and could not be happier. 

Very happy with my Eversolo DMP-A6 Master - Schiit Bifrost DAC combo. However, like many...have not had to deal with Eversolo support, thankfully.