Това което намерих в интернет по темата е тук (за съжаление вмъкването на връзки не работи при мен). Заключението е, че RG6 без проблем става за digital audio cable с недостатъка, че е по-дебел и твърд.
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RG6 works fine, whether it is a copper-clad steel conductor or plain copper. As mentioned, the steel is used for increased strength.
Only downside is the stuff is thick and stiff.
RG59 is thinner and works well.
The SPDIF output is low-bandwidth and any well-shielded cable will transport it a short distance.
It's more important to keep the signal in the cable with a good shield, so it doesn't leak into your audio equipment and cause interference.
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