Speaker cable is the wire used for the electrical connections between speakers and amplifier sources. It has three key electrical properties: resistance, capacitance and inductance. Resistance is by far the most important property to look at. Low-resistance wire allows more of the source’s power through to the speaker coil, meaning more power and more sound. Simple enough.
Modern speaker wire consists of two or more electrical conductors individually insulated by plastic (such as PVC, PE or Teflon) or, less commonly, rubber. The two wires are electrically identical, but are marked to identify the correct audio signal polarity. Most commonly, speaker wire comes in the form of zip cord.
100M/ROLL RED BLACK SPEAKER WIRE STEREO CABLE FEV-SP109
SPEAKER WIRE CABLE RED BLACK STEREO CABLE 20/22/24/26/28AWG FEV-SP108
PURE COPPER TRANSPARENT HIFI SPEAKER WIRE STEREO CABLE FEV-SP106
HIGH QUALITY HIFI BC CCA SPEAKER WIRE CABLE STEREO FEV-SP105
PVC JACKET PURE COPPER 2 CORES SPEAKER CABLE FEV-SP103