1. Cumais éagsúla: Ancábla cainteoir 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. Ábhair éagsúla: Tá seoltóir friotaíocht íseal agus ardíonacht ag teastáil ón gcábla cainteoir. Socraítear na sreanga a úsáidtear sa chábla cainteoir go comhthreomhar, agus mar sin tá an tionchar ar crosstalk leictreamaighnéadach beag. Tá ceanglais níos ísle ag gnáthshreanga ná sreanga cainteoir i dtéarmaí ábhar, ciseal inslithe agus struchtúr sreang.
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.
