Why 4 pins for the speaker connection on motherboards?

Why 4 pins for the speaker connection on motherboards? can you put 2 speaker wires in one slot To connect two speakers to a single channel amplifier, you have to wire them in parallel or series Wiring in Series: When speakers are wired in can casinos change the odds on slot machines They are usually coloured red for positive and black for negative Wiring your speakers consists of two major steps: Connecting the speaker wire

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candy rush slot demo it allows me to have 2 fuses in one slot :eek: Ran the remote wire it seems like the speaker wires actually DO connect somewhere around there  Perhaps not the least bulky option, but it would make a secure splice and no danger of one wire shorting to the other Something like this can