The idea that a dedicated line is isolated from the rest of the devices in the home like TVs is incorrect. Everything is tied together at the breaker box so they are not isolated. If the TV or whatever injects noise on the AC lines then it goes all over the house. What a dedicated line will do for you is allow your stereo to draw power from the breaker box without sharing that line with anything else which theoretically allows it to breathe a little easier.
what does it mean by
Well, it may sound stupid, but I don't know exactly what it means by. Does it mean by connecting a power cable of an audio component directly to the power receptacle without using extension cord?
Normally a power receptacle provides two connections. Would there be an interference if power cords of two audio components are connected to the receptacle?
What exactly does it mean by dedicated power line?
Normally a power receptacle provides two connections. Would there be an interference if power cords of two audio components are connected to the receptacle?
What exactly does it mean by dedicated power line?