Get a 24 bit 5KHC and be done with it.
+1 one page back. Cheap and available. Are you afraid of how good it will sound? First thing you know, you got to see a fellow about some 8Ks⌛️💸 It's just a matter of time.
Not at all "afraid"...just not prepared to go that route at this time.
We have had to put a lot of money into restoring the house after the Memorial Day floods since insurance didn't do squat, so I don't have the money to dump into another speaker right now. Fortunately I got all the speakers up on tables before we got 5" of water in the house.
I will upgrade it eventually... I just wanted to update it to the latest firmware right now.