Very interesting thread....
Thanks
Thanks
What do we hear when we change the direction of a wire?
@ anton_stepichev "There are a lot of extraneous interference in the RF signal, which change both in time and from the slightest deviation of the antenna from the initial position, this is the weak point of the receiver meter based proof." I have used the technique described in my post; on Cables of my own making & find that as you so correctly state ""There are a lot of extraneous interference in the RF signal, which change both in time and from the slightest deviation of the antenna from the initial position, this is the weak point of the receiver meter based proof."" I have found the differences in time & position (you mention) of Cables to be VERY MINOR COMPARED TO THE DIRECTIONAL EFFECT OF THAT SPECIFIC CABLE UNDER EVALUATION. Again, the design of the cable IMHO has the greatest effect on directionality. Try it, if You find no directional difference, or that difference is masked by the items you mention, then IMHO, one would not be able to hear directionality in that particular Cable under test with the meter based evaluation. eagleeye7 |
eagleeye7 I can’t try it right now, have no appropriate tuner. Anyway I do not argue with the efficacy of your method, it certainly deserves attention. I only noticed that it is impossible to locate the exact reason of the directivity with its help. We can’t directly hear the RF signals, and even if we could, speakers can’t play them back. So we need to look for the real reason not in the RF area, that’s what I meant. But may be we can somehow feel the RF right from the wires and other parts? Probably.. But here we are already going beyond conventional science. |
All of of you need to spend some time on a psych ward just to see some brains that are really not working right. This is neuro-psychiatry leading you all around by the nose. I have said this 100 time and I will say it another 1000 if I have to. You can not depend on what you and other people hear for these type of analyses. There are hundreds of psychiatric variables you can not control this way. In order to indicate anything these types of tests have to be controlled if they are not they mean babkas. Directional wires are audiophile stupidity of the highest order. Show me one controlled trial with an adequate number of participants that shows otherwise. The same nonsense permeates the "tweak" world. The .3 dB limit of human hearing is right on. I spend hours adjusting frequency response in 0.1 dB steps and in direct comparison 0.3 dB is the limit of my hearing's ability to detect changes and this is switching back and forth between different curves. If you really want to improve the performance of your system and learn what you are doing in the process get one of these and get down with it. https://www.parts-express.com/Dayton-Audio-OmniMic-V2-Acoustic-Measurement-System-390-792 |