Seeking overall advice but one specific question is whether Core Infinity is needed on the slave. Thanks
Devialet 220, Mac Mini, Audirvana, Wireworld USB, Audioquest Castle Rock, KEF 207-2, Thorens TD 125 Mark II, SME 3009R, Benz Ruby, Wadia 121, OPPO BDP 105, McIntosh MC30, KEF LS 50, JL Audio E-Sub e112