Checked it out with my Entech Wideband AC Noise Analyzer.
Calibraded the meter for a noise level reading of 100 on an AC outlet without the UberBuss plugged in.
Plugged the UberBuss into the outlet and the noise level dropped to 50, plugged the meter into the Furutech NCF outlet on the UberBuss and it dropped to .3.
BTW, the faceplate is Jatoba wood.