Hi Nick
Could he have heard differences between the cables??.........Most certainly
Could the differences heard be due to "suggestion" or placebo......Certainly, and applies to us all
Could I construct a test at a Show Demo that would ensure that people heard differences and would buy my Cables??.......Yes, quite easily in fact
Just ensure that you have a High RFI source within 2 feet......e.g. a Wifi 'Router' on or under the table......or have a mobile phone on the table, even better if it's sending / receiving data or in the middle of a call
Point is, these Demo's are constructed to show a difference and the Phenomena is understood by enough people to create an environment where 1 cable sounds superior to another ........making it easier to promote the Cable I'm trying to sell
