I have found separating the digital and analog front end gear beneficial. I have four dedicated lines, one for each monoblock amp, one for analog and one for digital. All four dedicated lines use steel case MC cable. I prefer the MC with metal boxes for better shielding. I would run at least two dedicated lines depending on your power requirements. FWIW, I plug all my gear directly into the dedicated lines. 😎 See references below:
Mike
See power Conditioning page #38: