- most people agree that in the weeee hours of the morning, with limited power line use and "wifi" / data noise, any stereo sounds better - optimal.
Objection, the plaintiff is introducing a point of view without evidence. I certainly don’t agree with this statement. I think some systems may suffer from wifi or AC power issues, but I certainly don’t think most.
Having said that I use only shielded interconnects, low noise wall adapters and shielded power cables for my amp to minimize any possible noise effects.