Since my last post here, I have swapped my amp from a Rotel RA-1520 to a NAD C388, swapped speakers twice from the Profil-77 to the JM Lab Cobalt 816, then to the JM Lab Electra 926. I’ve added a Chord MoJo DAC, and added and subtracted a Parasound zPhono USB. The biggest change sound wise was...