For my audio & video system I ran 8 gauge wire from my main breakers to a substation nearby my gear with 4 - 20 Amp breakers, from there I used 12 gauge wire to 4 Furutech rhodium plates & outlets. 2 outlets for my monoblocks, 1 outlet for audio gear, and another for audio/video gear.
Power Cables and Wall Sockets
Without knowing for certain, it seems to me that power cables can only be as good as the in-home wiring coming to the wall socket. Is it possible that those who use expensive cables have improved the wiring to the socket? Or is the power from most wall sockets normally excellent, but is limited by conventional power cables?