But each board also has IC chips so there’s the inevitable EMI and RFI from that.i forgot to say that adding my golden plate to the S.G. was motivated in the first place by their capacity to decrease the noise level like i was using them already in my house electrical grid to begins with...
But i discover that adding also herkimer diamond or tourmaline to the "golden plate" not only decreased noise level but changed the timbre perception and not only the imaging or the soundstage....After that i discover that they work more powerfully interconnected not only with stones but with my resonators grids...
It is this way that i add to passive material acoustical controls (reflective,absorbing or diffusive devices)
what i called an active non computerized device for acoustical control: the grid of S.G. interconnected with the grid of resonators....