Grounding Box Q


I watched a rather long video by Calvin Gabriel from Shunyata talking about his grounding boxes. Let me just say that, based on the large number of people buying these and other expensive grounding devices, I believe that they must do something positive, but here’s what I don’t understand.  If only a ground wire is plugged into the box, how can any current flow into the box?  I thought you need both positive and negative.  Or is it something like the ground wire on a turntable, where you just hook up a ground wire and it kills the hum?  
 

 

 

 

chayro

Showing 1 response by jaymark

I have the Synergistic Research ground box on my reference system and it works.  I think the improvement in my system is well worth the money.