tl;dr = guy goes to AudioCon (sic) demo of audiophile power cables, uses recording rig to check levels while sitting in the audience, discovers vendor conducting demo is tweaking the volume a few dB in favor of the expensive AudioQuest and Nordost power cables while switching cables over during demo, blogs about it (not revealing the fraudulent vendor's name) and finds himself kicked out of the hosting audiophile society after being told to retract the blog post and apologize.
