The RPG is basically a 6 henry choke connected across the incoming power line. As such, the choke conducts very little current and that is why the choke wire only needs to be 18 guage. That also explains why this unit can have an effect on a circut even if the components on that circut are not plugged into it. So, what I am saying is don't be concerned about plugging equipment into it because of the wire size.
I have used the RPG 400s with success in certain situations and like other components, you need to try it and let your ears be the determining factor. If you don't believe it helps your audio, try it on your video circuit. For some reason, it seems to be easier to "see" the differences than "hear" them.
I have used the RPG 400s with success in certain situations and like other components, you need to try it and let your ears be the determining factor. If you don't believe it helps your audio, try it on your video circuit. For some reason, it seems to be easier to "see" the differences than "hear" them.