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got a quick but possibly dumb question. good news, my parts finally came in today. only have one quick question before I can get this thing put together, which side is the positive and negative connections of the speaker. just need to know that so i can wire a jst connector to it and i'm good to go.
it doesn't matter. One side is as good as the other, there is no real + or -. You won't notice a difference if you solder pin A as + or pin B, it works either way.
I agree with Batosai. I've experimented with this myself and can confirm that it makes no difference.
Speaker polarity only makes a difference for stereo set ups to ensure that the speakers are in "phase".