2 Core Fig 8 Speaker Flex
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Single Insulated Cable
Basic speaker wire, 13 strand (yes this means 13 individual strands of copper) ensures this is a flex, not to be confused with bell wire which though it looks the same it has a solid core. Ideal for wiring in speakers in cars etc. Often used for children's school projects using 9V batteries and torch bulbs.
Before starting any electrical work, always switch off at the mains. If in doubt consult a competent electrician