Rok2id, this is not an evasion; I have many times wanted to post extended discussion of my philosophy of testing and thoughts about blind testing. I have been writing about this for years but have not posted my thoughts here.
For now, in response to your question (and more than a bit of skepticism) I was changing cables on a system I had been using when I noticed the distinction in sound between the shorter and longer ICs. If that is not good enough for you, then so be it. Feel free to discount my observation.
Inna, like a medical test I try to ensure the testing equipment (stereo) be sensitive enough (the rig have enough definition/detail) to avoid false negatives (to avoid non-detection of differences).
For now, in response to your question (and more than a bit of skepticism) I was changing cables on a system I had been using when I noticed the distinction in sound between the shorter and longer ICs. If that is not good enough for you, then so be it. Feel free to discount my observation.
Inna, like a medical test I try to ensure the testing equipment (stereo) be sensitive enough (the rig have enough definition/detail) to avoid false negatives (to avoid non-detection of differences).