Model: 24AWG 25AWG 26AWG 28AWG 30AWG. Conductor Material: Silver-plated Copper Wire. Note: A headphone cable generally needs four silver-plated wires, and there will be losses when braiding. Therefore, if you make a 1.2m finished headphone cable, you need 6m of silver plated wires, four-wire braided towels and 3 heat shrink tube.
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