Sophia Electric Magik Box

I suppose I can find this Sophia Electric Magik Box at a circus sideshow tent?

"Transformers made from exotic metals for signal amplification" - just like Vibranium from Wakanda, I suppose?

The Magik Box is just a step up transformer - with all the inherent problems of hysteresis distortion and bandwidth. Why would anybody want to add it to the perfectly fine output of a CD player or DAC? And not expect it to add "coloration" to the signal?