[SOLVED] WHY THERE IS 3 OF THE CONNECTORS

May 7, 2020
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Hello i have a question my logitech z906 speakers have connector but its not like you have normally the green what you plug in your green cycle in the motherboard, there are 3 of the connectors and the colors are pink, black and the green so i plugged the green to the pc and it works normally but my ask is why there is 3 ?? i mean like it should have some purpose
 
Those are 5.1 speakers.
Analog connectors are:
1 connector for front left/right,
1 connector for rear left/right,
1 connector for center/subwoofer.

On 5.1 systems you usually use digital optical connection instead. It's one cable instead of 3.
 

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