Hi, relevant question. Also would be to ask how about the room? or hearing system?
To get some kind of perspective you could check stuff like this:
For example if you listen in domestic environment with refrigerator somewhere audible:
"In general, a kitchen appliance that purrs under 40 decibels is considered to be quite silent for the standard household."
More about noises
And sinad
For a while now I’ve had the urge to ‘upgrade’ my old Emotiva BasX A300 amp with a SOTA Class D. After reading many discussions here, I’m questioning if I’ll actually hear any difference. Can anyone with excellent hearing distinguish the difference between SINAD 80 and SINAD 100? I don’t want...
www.audiosciencereview.com
So, if fun nice listening level with your stereo system is something like 80 or perhaps 90db at listening position, which could be only perhaps 60db above your room background noise. If your system noise ends up being 10 or 20 or 40db below your background noise, how much does it matter?
Also, mind about gain staging in order not to introduce additional noise beyond the specsheet!
Hopefully SINAD of streaming services is fine enough. I would bet it is a lot better than average turn table setup. Compression artefacts is another matter, I think there was surprisingly audible difference with Tidal hifi subscription to the standard one, tried several years ago though. Also, you can find listening tests of mp3 compression and what is surprising it is easy to think the 128kbs version sounds better than the uncompressed! go figure
My personal thought is that beyond some SINAD number it becomes irrelevant, and just a marketing tool. Streaming services sound fine to me, given how handy they are. I can listen CD or vinyl when I feel like it. You could A/B test CD and streaming if you feel like it.