PSA P5/modified Brickwall/Shunyata Defender+more; RevolutionMacMini/Audirvana>modified Gustard x20pro DAC; DIY + Pi Audio PCs; DIY ICs, USB, speaker cables; Decware-Jupiter CSP3, Torii MKIV, HR1-all modified; DIY Zbit; feet-Madscientist, Archie's, isocups, DIY