Great new digital inteface

I have been an Audiophile way before getting into digital
technologies .I was surfing the web and came across a interface that can be hooked between a spidif on a receiver -controller or dac - RCA .This little box has one of the worlds best digital transformers from Switzerland
on a heavy Copper traced board with a few other sealed items, what it is supposed to do is correct any ground loops in the digital domain and correct any timing errors in the GHZ region and lower the noise floor,for under $200 I was very skeptical but it came with a money back guarantee so I took a shot .I have a $9k Theta Casablanca and the darn thing improved the signal quanitively across the board all my down loads as well as cds were cleaner,I even tried a lesser cal labs dac and that to was better
it is called the Modmax Digital clarifier,there is to much to explain but I thought I would give you guys a heads up on this little known but great new product us diy guys are just starting to try to understand digital chemistry.