I'll mention another thing. When we were doing this testing, it wasn't just with cables. Components and other things were switched as well, and the task for the blindfolded individual was to not only determine if something had changed, but to name the brand and model of the equipment that had been put into the system. And sometimes more than one thing was changed at the same time. Other times nothing was changed in an attempt to fool the blindfolded person. Both myself and my fellow salesmen at the audio store could name the brands and models that were substituted into the reference system with repeatable accuracy. Ok, so it can be done. My point is that all this hubbub about blind testing is just so much garbage. Nobody needs a blind test. You can do it standing on your head. If you can hear the difference, then you can hear the difference. It's that simple. If the difference is worth the money to you, then buy it. If not, then don't. But to claim that it is all "psychological" is just plain crap.