What Causes One Side of Car Audio to Be Louder Than the Other?

[StCharlotte]

Car audio being louder on one side than the other can be caused by the following reasons: Audio polarity reversed: If the positive and negative terminals of the speaker and distributor or connected to the navigation or CD are reversed, you can try reversing the audio wires to potentially restore normal sound. Audio balance not properly adjusted: If the audio sounds different on both sides, one possible reason is that the balance is not properly adjusted, or there might be an issue with the bass speaker on one side. Poor speaker wiring: This is usually caused by moldy or poorly soldered voice coil leads. When the paper cone vibrates frequently, the broken connection may intermittently connect and disconnect, resulting in irregular sound output.