>8. All members that put forth a statement concerning subjective sound quality, must -- to the best of their ability >-- provide objective support for their claims. Acceptable means of support are double blind listening tests (ABX or ABC/HR) >demonstrating that the member can discern a difference perceptually, together with a test sample to allow others to reproduce their findings. >Graphs, non-blind listening tests, waveform difference comparisons, and so on, are not acceptable means of providing support.
