We are Kell and Coda dealers you have a great amp and preamp the issue we would have is the Coda preamp is a little too neutral we would recommend looking at either upgrading the coda to a tube preamp or upgrading your streamer the Lunin is very good however the 432evo servers sound way more analog then the Lumin
we compared the Aeon to a 27k Innous statement next gen and the Aeon sounded just as good.
Dave and Troy
Audio Intellect NJ
krell Coda and 432evo dealers