I connected the A6 to my Dad's McIntosh MA8950 via USB to the amp's internal DAC. Sounded best when the A6 passed the native format to the Mac. I set output to native and turned the Eversolo upsampling engine off. In his set up this provided the most clear and detailed sound.
I can't really comment on the A6 versus my N200. It 's not apples to apples. One does streaming only and the other is a Streamer / DAC.
I love the N200 , it is in a different league altogether. Build quality on Aurender products is exceptional, the Eversolo is very good. It is definitely a great value.
Eversolo support seems to be OK so far. They released firmware last week.
Aurender is unmatched in my experience. They just did an update and launched a new version of V Radio which is excellent. This is what I expect / demand from a streamer that price.
The A6 can rip CDs with a $35 drive. Major bonus. It can also accept a dig input and be a DAC. It does a good job with album art. Sounds great when fitted with a SSD. FlAC files sound excellent. There is a lot to like
I have to get behind my Dad's system later this week and will make it a point to connect the A6 in the analog domain to get a better sense of its sound via RCA out.