The Atlantis connects to the Silver Tellus grounding box to enhance its material capacity. Basically as I understand Entreq did not wish to abandon their existing Silver Tellus customers...so rather than create a whole new grounding box 2x as big...they create an add-on box to double the capacity of the original one.
That makes sense. The Entreq monster has made it to US shores. Hopefully my stillpoints dealer will be getting a silver tellus or two demo unit(s) in the near future. If he gets only one, I wonder where it make the most difference...source components or power amps ? Seems to me the source is where I should try it first.