Regarding listing my system, no one will be able to do anything except speculate about my system if I go to the trouble of listing everything, which I will not do. I will say that I have Raidho C1.1 speakers, an Audio Horizons TP 2.3 preamp fully loaded, a PS Audio PerfectWave transport with PS Audio DS DAC on the way, an isolation transformer, a Monarchy power regenerator, a Shunyata Triton power conditioner, and an Atma-Sphere S-30 power amp.You have very good components but IMO, the S-30 is too small to drive your speakers properly. Also, are you using Chinese or Russian 6AS7G? From my experience, Chinese version is leaner.
With your speakers and want to stay with Atma-Sphere, I wouldn't use anything smaller than MA-1.