gdnrbob
This does not look like good advice. It looks like these Lamm amplifiers can draw 1000 watts each. At 120V, that more than 8 amps. I'd want to put each of these amplifiers on its own dedicated circuit.
With dedicated lines, one of the potential advantages that should especially be exploited, imo, is eliminating voltage drop. One way to do that is to de-rate the wires from the service panel to the receptacles. For example, I have 8 AWG wire on some of my 20A circuits, pigtailed in the box to the receptacle. If you have a sub panel, it's wise to de-rate that, too. This can help eliminate voltage drop by decreasing the resistance in the wire. It also has the advantage of providing a better ground connection. This can help lower the system's noise floor.
It can't possibly hurt to separate analog and digital components onto their own dedicated lines, so I've done that, too.
" ... I would have a dedicated line going from the panel to your equipment. From there, I would add whatever outlets you need to run your equipment. Stereo equipment isn't that power hungry and running extra lines for analog/digital would be overkill, again in my opinion. So, a single line should suffice which would then feed all the components."
This does not look like good advice. It looks like these Lamm amplifiers can draw 1000 watts each. At 120V, that more than 8 amps. I'd want to put each of these amplifiers on its own dedicated circuit.
With dedicated lines, one of the potential advantages that should especially be exploited, imo, is eliminating voltage drop. One way to do that is to de-rate the wires from the service panel to the receptacles. For example, I have 8 AWG wire on some of my 20A circuits, pigtailed in the box to the receptacle. If you have a sub panel, it's wise to de-rate that, too. This can help eliminate voltage drop by decreasing the resistance in the wire. It also has the advantage of providing a better ground connection. This can help lower the system's noise floor.
It can't possibly hurt to separate analog and digital components onto their own dedicated lines, so I've done that, too.