joneeboi
Headphoneus Supremus
- Joined
- Jul 7, 2006
- Posts
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Anything thicker than the traces Apple uses for the audio will be fine. There's so little current passing through those wires at such low frequencies that you don't really have to worry about ampacity or heat dissipation. You should shift your focus more to aspects of the wire such as insulation thickness, ease of use, cost, length when ordering, etc. Consider that the amplified signal ultimately passes through the headphone coils which reside in the neighbourhood of 40AWG or so, IIRC.