You're referring to James Randi? That's a generic prize for anyone that can prove any paranormal phenomenum in a scientifical way.yairhol wrote:If you look around the web you'll find a $1M dollar prize to anyone who can distinguish between the most expensive audio cable you can find and a coat hanger in a double blind audio experiment. The prize has not been won yet.
Also coat hangers work fine for connecting passive speakers. However due to the total lack of shielding I would advise against using them. With the lower voltages of line level audio you'd get electromagnetic interference, which is no issue with the high voltages fed to passive speakers.

