Yes a good quality Power Cable with a good Power Conditioner will definitely upgrade Video quality.
power cord affects on video?
Has it ever been discussed before if power cords can have an affect on video quality for example with bluray players and TVs? Some may use high end power cord on bluray players for audio, perhaps they could comment
I was experimenting with a high end CRT monitor and the power cord does indeed influence the picture, though since CRTs naturally have a soft image most of the benefits of the better cord are probably lost, conversely since CRTs are purely analogue devices and draw more power than LCDs they would benefit more than an LCD I assume.
a 4K LCD and 4k bluray would be a good way to test this.
I was experimenting with a high end CRT monitor and the power cord does indeed influence the picture, though since CRTs naturally have a soft image most of the benefits of the better cord are probably lost, conversely since CRTs are purely analogue devices and draw more power than LCDs they would benefit more than an LCD I assume.
a 4K LCD and 4k bluray would be a good way to test this.