I use a gigawatt PC2+ EVO with DC blocker connected to a dedicated 20 amp circuit using GW PC2 PC.
All of my gear (K30, Dave, Vitus RS-101, sub) is connected to the GW. K30 uses a Sablon Audio Corona Reserva PC.
I tested a number of conditioners before purchasing the GW - it was the only one that did not throttle the Vitus RS-101 amp (as far as I could tell on my setup).