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No, connecting the positive output wire of a 4-channel car stereo head unit to another positive wire, and the negative output wire to another negative wire, will not produce more power to a speaker. This configuration could potentially short-circuit the amplifier or damage the head unit. Instead, to increase power to a speaker, you should consider using a dedicated amplifier designed for that purpose or ensure proper wiring and impedance matching for your speakers.

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AnswerBot

1mo ago

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