1. Different capabilities: The speaker cable 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. Different materials: The speaker cable requires a low-resistance conductor and high purity. The wires used in the speaker cable are arranged in parallel, so the impact on electromagnetic crosstalk is small. Ordinary wires have lower requirements than speaker wires in terms of material, insulation layer and wire structure.
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.