Upgrading my blusound streamer


Need some advice from the experts. First, my system consist of:
2 McIntosh 601 monoblocks
2 Martin Logan Renaissance 15a speakers
1 McIntosh C47 Pre Amplifier
Some relatively expensive cables everywhere
1 blusound node 2 streamer
Tidal music source

My system approaches retail close to $50K

My system sounds very good and powerful. But, I’m always looking for ways to make it sound better

My streamer is only about $500, which is cheap compared to my system and I consider it the weak link. Are there other  streamers you can recommend that would be better suited with my system, cost wise, and would ultimately make it sound even better

Thanks
Pres



preslisa64
On the streamer side, SOtM sMS-200 Neo or 200 Ultra seem to be some of the best out there.

I have the sMS-200 Neo, and it's a great unit. I have it hooked up to a Pro-Ject Box S2 Digital DAC, and it works really well. You could use your C47 as a DAC for now and upgrade to another DAC later.

I just got my PS Audio DirectStream DAC with Bridge II. The Bridge II adds the streaming part to that DAC. I've only used a a little bit so can't quite compare yet, but if the difference is minimal, I'm returning it and will keep my current setup.

And Roon of course, highly suggest using Roon if you want to use Tidal, Qobuz and some of your own music files through one system!
Preslisa64 one thing to do is switch to a good SPDIF Coaxial digital cable and don’t use the optical as its limited to 24/96 resolution. To get hires and 24/192 files you need coaxial. 
Naim NDX2 is said to be a really good streamer although expensive. See if you can listen to it somewhere.

Then you have Lumin and Aurender.
For of all, thanks everyone for your input. 

After listening to everyone, plus some additional data I’ve found, I’m down to 2
choices. The Lumin D2 and T2.
 Now, there is a $2k gap between the 2.
The question is, that a real value added $2k gap between the two. What/which do you guys think?
I did, however, switch from optical to coax. Don’t kill me, but I just used amazon basic cables to do the test. I noticed no difference I could tell. Any input on this?