Magnepan MG1.6qr HSU Research VTF-2 MK3 2x Parasound A23 Parasound P5 MonoPrice 4x1 Toslink Switch Panasonic 820 Blue Ray Player x4 @3foot runs of 10ga Belden speaker wire. GRADO SR80e on-ear headphones iMac as music server (2009) Panamax 5510 w/) ISO transformer PSAudio SOLOIST 20amp outlet on its own circuit LG 65" C3 OLED display