Maybe late to the discussion but I bought a used Topping E50 and it has most features you need and sounds great to me. It even has MQA and go for around $200. Perhaps the balanced outputs are a bit annoying since you would need special cables (luckily I used to own a Mytek Liberty so I had some cables lying around).
Has anyone compared the E50 vs D90?
Has anyone compared the E50 vs D90?