Out of phase error in an audio speaker system can often be corrected by reversing two wires on one side of the signal path.

Question

Quizplus · Accepted Answer

When two audio signals become out of phase, it means that they are not synchronized and cancel each other out or create unwanted effects like phase cancellation. Reversing the polarity of one of the signals can correct this problem. This is done by swapping the positive and negative wires and can be an easy fix for out of phase issues in a speaker system.

Out of Phase Error in an Audio Speaker System Can