The irony in the cable game relative to Sean's post is in trying to get from his paragraph 4 to paragraph 5. (no intent to pick on Sean). It's the fact that cables do change from placement to placement that causes people to spend so much money buying, trying, then selling at half price. If there is any way around this trap, I'd be most interested in hearing it. With a lot of experience, you can characterize how your system reacts with a variety of cable designs, but reducing it to a set of rules that will actually help in avoiding making the same mistakes again is something that escapes me. In power cords, for example, I can take 4 similarly constructed cables used in the same position, and they all sound quite significantly different from one another.
So far, the best method I've found is listening to characterizations by other people. If enough people who are theoretically free of outside influence ... post opinions on a cable's character, you get a reasonable picture of how it usually performs across a fair spectrum of equipment.
Also, can we get a definition of what is electrically backwards in the cable world? Undoubtedly yes, but for starters, would anyone venture a guess as to whether any of the following are electrically forwards or backwards:
- networks and network boxes
- magnets
- padding with rice paper, cotton, ers cloth, etc.
- mechanical resonance controls
- wildly improbable conductor materials
- the need for amorphous non-crystalline metal structure, assuming the conductor is made out of metal
- dc current added to the shield
- water or other jackets for novel shielding
And that's just a start on the list of novel approaches to defeating a list of transmission line issues, real or theoretical or purely imaginary. So as a practical matter, how do you, the user, sort out what a cable will do without a lot of trying ($$$$) :^)
So far, the best method I've found is listening to characterizations by other people. If enough people who are theoretically free of outside influence ... post opinions on a cable's character, you get a reasonable picture of how it usually performs across a fair spectrum of equipment.
Also, can we get a definition of what is electrically backwards in the cable world? Undoubtedly yes, but for starters, would anyone venture a guess as to whether any of the following are electrically forwards or backwards:
- networks and network boxes
- magnets
- padding with rice paper, cotton, ers cloth, etc.
- mechanical resonance controls
- wildly improbable conductor materials
- the need for amorphous non-crystalline metal structure, assuming the conductor is made out of metal
- dc current added to the shield
- water or other jackets for novel shielding
And that's just a start on the list of novel approaches to defeating a list of transmission line issues, real or theoretical or purely imaginary. So as a practical matter, how do you, the user, sort out what a cable will do without a lot of trying ($$$$) :^)