1. galluoedd gwahanol: Mae'rcebl siaradwr is used to connect the power amplifier and the speaker, and the current signal flowing in it is much larger than the video cable and audio cable.
2. Deunyddiau gwahanol: Mae angen dargludydd gwrthiant isel a phurdeb uchel ar y cebl siaradwr. Trefnir y gwifrau a ddefnyddir yn y cebl siaradwr yn gyfochrog, felly mae'r effaith ar crosstalk electromagnetig yn fach. Mae gan wifrau cyffredin ofynion is na gwifrau siaradwr o ran deunydd, haen inswleiddio a strwythur gwifren.
3. Different conductivity: the speaker cable is an oxygen-free copper speaker cable with high purity, soft wire and good conductivity. The ordinary wire is usually a pure copper wire, the material is relatively hard, although the strength is higher than that of the speaker wire, the conductivity is far inferior to that of the speaker wire.
