Car Audio 101—How Do Speakers Work? Believe it or not, audio speakers rely on some of the same magic that powers the AC induction motors found in the front of many dual-motor Teslas and other EVs.

Full confession. When I first walked into the What Hi-Fi? stockroom over two decades ago, I didn’t know all the ins and outs of stereo speakers. All I knew was that they made a sound, and that you ...