andy2
Responses from andy2
| Directionality Explained I have to say it is a bit naive to think one can make some basic measurements of the cables and then trying to correlate that to human perception of music ... just saying. | |
| Directionality Explained I think human hearing is just to complicated to be analyzed by just one or two numbers. | |
| Directionality Explained If the impact on frequency response is <0.1db there is little(no) evidence we can detect a difference and even more variance at the upper end of the spectrum to detect a difference. Now try to find a cable not inherently directional, i.e. with ... | |
| Directionality Explained He's on a directional streak. Somebody needs to flip the direction to slow him down :-) | |
| Directionality Explained To heaudio123,You have been saying our hearing is so poor based on scientific evidence, would you mind sharing those "scientific evidences"? Most bulk circuit effects, i.e. resistance, inductance, capacitance are not even at the level to be audib... | |
| Directionality Explained Also I don't buy the fact that the "resistance" is lower in one direction vs. the other as said here by Mr. Kaitt.For example, each spool of wire consists of many many meters of wire. If the wire always measure less resistance in one direction, t... | |
| Directionality Explained hmm... who said the voltage does not sum up to zero? They always sum up to zero. | |
| Directionality Explained The voltage changes around any closed loop must sum to zero. No matter what path you take through an electric circuit, if you return to your starting point you must measure the same voltage, constraining the net change around the loop to be zero. ... | |
| Directionality Explained This "directionality" at least as it applies to audio, would be easy to measure and/or quantify .... sort of like dielectrics, and once quantified, could be evaluated if within the realm of audibility Using this logic, then all cables should so... | |
| Directionality Explained Just to add something a bit more specific.Here is: the current is symmetric, no argue there. But the voltage is not.For example, as the current flows from the amp to the speaker, due to loses from heat, the energy will be less and less as the curr... | |
| Directionality Explained If you’re right, then a DC current is also symmetric based on your logic. | |
| Directionality Explained If any part of an AC current is directional, then the AC signal itself must be directional - by definition. It’s like 2+2 = 4.When a cable is connected from the amp to the speaker, energy flows from the amp to the speaker. That is at the amp end, ... | |
| Directionality Explained AC current simply flows with the charge being pushed by voltage it doesn't care about wire directionality. Flip the wire around and the current flows just the same if there was a difference it too would be easy to measure. Have a look at Poynt... | |
| Directionality Explained Also I’ve seen the impedance of the cable changes if you flex them in one way vs. another, that is its impedance changes due to physical orientation. But I have to admit that this is probably caused by the change in the dielectric insulation and p... | |
| Directionality Explained There are two things that are in favor of directional argument which I already posted in the past.1. If you got L3>L2>L1, then the impedance may not be the same one direction vs. the other.2. An AC current is directional even if it's an alte... |