John; Sir Terrence is an audio engineer. His explanation of this matter is as close as a non-technical, technical answer that you could have possibly received. I knew there was some phasing angle involved in this but I could not explain it since I do not quite possess his knowledge on the degrees of phasing. In fact, in the past I needed to ask him a question or two on phasing on other audio subjects.

I think it is best for you the choice you have made instead of chasing your "tail" to try to understand what is going on here. I think if you were personally shown a HANDS ON demonstration by somebody knowledgeable you would end up throwing a hat up into the air and end up saying; was this all that this really was? I have thrown the hat up a number of times in my life depending on the subject. I sat in an accounting class in high school in the 1960s for one year absofochlylutely wondering what was going on. Two years later, I went to night school for my mother heard there was a good teacher there teaching bookeeping. Well the first class was two or so hours long but when it was over, I could have have gotten an A 2 years earlier.

Take a rest from this mono concept for awhile. Sometimes you wake up one day and understanding of concepts hit you like a brick wall. This mono situation in not a life or death situation in your life. KELSCI.