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submitted 5 months ago by [email protected] to c/[email protected]

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[–] [email protected] 16 points 5 months ago* (last edited 5 months ago) (1 children)

Its the metal connectors between the bands/lines.

2 connectors = 1 signal (mono) + 1 ground

3 connectors = 2 signals (stereo) + 1 ground

[–] [email protected] 10 points 5 months ago

3 connectors = 2 signals (stereo) + 1 ground

OR, positive + negative + ground

Could be balanced mono.