I have three dedicated 20 amp circuits, one for each amp and one for the front end/rack components. From the panel I use three JPS Labs In-Wall cables terminated directly into Furutech IEC connectors bypassing outlets/connections completely. Two are plugged into the amps directly and the third goes into an Equi=Tech balanced power device which then supplies power to turntable and pre amps. This is a very direct, quiet solution.