Fulgte linken din. Den ledet til en annen link:
http://www.st-andrews.ac.uk/~www_pa/Scots_Guide/audio/Analog.html
Her er det veldig mye å lese seg opp i for kabelfornektere. Lykke til med å bevise at kablene mine ikke er bedre enn en vanlig kobberstump. Noen smakebiter:
From the table, silver would seem to be the best choice as it has a very low resistivity and hence would be expected to minimise signal losses. Alas silver suffers from two drawbacks. It is very expensive, and tarnishes very easily. Since a surface tarnish nearly always degrades electrical performance this means it should only be used in situations where the surface can be protected from the atmosphere e.g. by a coating. Copper is much cheaper, and has almost as low a resistivity as silver, hence its popularity, although it, too, will tarnish.
The woven arrangement for coaxial cables also has the effect of making them more flexible. This is convenient when we want to bend them to fit around corners. However it also increases their sensitivity to Microphony. This is an effect where any changes in external force (or atmospheric pressure) applied to the cable tends to alter its outer diameter, or shape. This will change its capacitance per length. Now the cables conductors must be charged when there is a potential difference between them. Altering the capacitance cant immediately create or destroy charges, so the potential difference changes. The result is that the voltage between the inner and outer conductor changes in response to pressure.
For example, it would be undesirable in cables used as part of a home hi-fi as it would mean that delayed sound signals might be picked up radiating from loudspeakers when music is being played at high level. This could then be re-amplified and appear as a form of echo or acoustical feedback, altering the total sound pattern being produced
You should now understand how a cable can be modelled and analysed as a series of incremental lengths in the form of a Transmission Line. That this line may have losses due to physical imperfections of both the conducting and dielectric elements. You should know how the cables Characteristic Impedance and the velocity of signal transfer depend upon the cables electrical properties. That a cable may be Dispersive, and that dispersion may, in principle, be prevented by arranging for the cable to satisfy Heaveysides Condition. You should also understand how the Skin Effect can cause problems with wideband signals, but that this may be combatted using either woven/braided wiring and/or a change of conductor. Finally, you should now be able to see when a cable can be treated as a short section and its effect assessed without the need for the full details of transmission line theory.
Altså: Sats på ultrarent sølv (DYRT!), lange krystaller med få forvrengningsfremmende korngrenser å krysse, som krever bearbeiding/ spesialfremstilling av materialet (DYRERE!) og arranger dette i et passende flettemønster av lederne (som ligger i teflon) med en mikrofonidempende olje ytterst, dropp skjermingen, og VIPS har en kablene mine ;D