Quote:
Quote:

A D cell battery connected to speaker leads will cause the speaker to buzz.

This surprises me. Are you sure about that?

I would think it would cause the speaker to deflect in one direction and stay there.


I know it works since I just used this trick over the weekend to help extend the wiring in a home theater 7.1 system. Maybe it is the first contact of power that is making the sound.

I learned this trick in Electronics class in high school over 10 years ago and it comes in handy every few years.
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Chad