On a practical side.....how many of us have a hodgepodge of cords of different models and manufacturers or worse, running into a conditioner where any difference is homogenized and ultimately inaudible? I know that's my case.
I wholehearteldy agree with the approach of upgrading the outlets and having a dedicated line and stopping right there.
I wholehearteldy agree with the approach of upgrading the outlets and having a dedicated line and stopping right there.