Why does my old CD player sound so much better than my new streamer?


Earlier this year I upgraded my system. Briefly, new Prima Luna Dialogue Premium HP integrated, new Lumin D2 streamer/DAC, kept my Tekton speakers, bought a 10 year old Muse Erato CD player, new Nordost Red Dawn cables all around.  After plenty of break in, the Lumin D2 streaming Tidal, even 24/96, does not sound close to as good as the Muse Erato.  I understand the Muse was about $10k new years ago, I paid $650 for it on Audiogon, is that the difference? It replaced my Naim I had for 20+ years and I bought it on the chance I want to listen to something not on Tidal, but now I'm going to CDs when I want to sit and listen instead of streaming. I considered upgrading to the Lumin T2, but will that be more of the same Lumin sound, which is accurate but thin and a little cold compared to the Muse.  I like the Lumin when just letting Tidal shuffle music as I move around the house, but from the opening note in an A/B test the Muse just sounds so much warmer, live and simply more enjoyable. Any thoughts or suggestions?
fsgattuso
You need to try ripping a few CDs and playing those through the Lumin.  You will then have a much better test.
Some CD players can sound pretty good, either as transports into DAC or using their own DAC section.  The simple answer to the OP is that the DAC of the CDP is sounding better to him than the DAC in the streamer.  End of mystery 
I owned the D2, as well as several good dacs if you truly want to hear realism check out. The new Lampizater Amber-3 dac it has a lot of trickle down technologies from their top gear for $2750
with tube rectifier  and 2 other tubes it  is more musically involving then my $6k ps Audio dac  they give you I  think two weeks to check it out. I bought the demo model  after a 24 hr settling in 
itis a keeper. One of the Best Buy’s in all of Audio !!
Are you level matching with an spl meter between sources ?????? Louder is better