I have been around a while but have never posted on this forum.
I bought the Nait50 and am happy with it through my digital resources including the Chord Hugo TT2. I would be happier if the TV would connect right out of the TV via an RCA output.
For the life of me, I can not find a modern TV which has an analog out that I can access via my RCA cables. I have googled and been to Best Buy in the US. They do not know of one.
Choose the tv that best suits your viewing requirements and has an HDMI out, purchase a hdmi to rca adaptor (plenty on the big river) which will do the conversion for you - you will only need l+r audio. An adaptor powered by usb, might be possible to power from tv itself. IMHO they work well, using a similar device to obtain audio from Apple tv box, the adaptors are quite small.
Thanks for the help everybody. I have the TV hooked up through the Hugo TT2 into the Nait50. Everything sounds great. I found a cheap optical cable from Best Buy into the Hugo.