So, quick (hopefully) couple of questions about speakers and polarity. Now, I come from an electrical background and I know in basic terms, AC polarity is mostly irrelevant, and DC power is VERY ...

I may have wired my new car stereo the wrong way (speaker polarity wise) but I'm not sure. I think that the original stereo sounded better. It was warmer and the rear speakers had better ...

If both leads are wrongly connected there won't be any difference, but if one speaker is connected correctly and one incorrectly, the speakers will be out of phase resulting in the stereo imagery ...