3 dedicated power lines : 1 for the sub, 2 for the amps and 3 for the rest. Amps plugged into the wall oulets via Cardas Golden Ref cables. Hydra6 plugged into the wall oulet via Diamonback 20 AMP.DVD player, PRE/PRO and video processor plugged into Hydra6. Video cables : HDMI AudioQuestX and Analysis Plus. Speaker cables: for left and right AudioQuest BedRock, for surrounds KimberKwik.Interconnects: Outlaw audio and PuristsAudio Musaeus balanced.