Help understanding the digital signal for audio

Hi I think there is confusion.  I have a bluesound Node 2i which is a streamer and also has a dac.  I go coax digital out of the node 2i which bypasses the inboard dac.

So would a more expensive streamer do something different than what the node 2i is doing?  Like less jitter? 

Thanks

I apologize and yes from the Vinshine website for Venus 2

"All digital input are FIFO buffered and reclocked by improved Temperature Compensated Crystal Oscillators TCXO"

So this likely is the reason when I tried Lumin, Rose streamers vs Bluesound Node 2i it was hard to hear much of a difference.  I heard more black background but I am still learning and hearing so there could be more of a sound diff.