02-05-2026 Post does not mapped to Knowledge Tree Edgar= Posts 49 Joined on 02-13-2021 Post #: 1 Post ID: 29572 Reply to: 29572 Do You Really Know How back EMF Works in Your Audio System? https://youtu.be/6Nxb3h2zd20?si=HjSLisose9LI0-8Y

02-05-2026 Post does not mapped to Knowledge Tree Paul S San Diego, California, USA Posts 2,833 Joined on 10-12-2006 Post #: 2 Post ID: 29573 Reply to: 29572 Application? Hi, Edgar. For sure back EMF is a factor in driving "FR" loudspeakers with amplified audio signals. It looks like this guy is trying to sell more efficient motor/generators? Have you figured out how to apply this idea to loudspeakers driven by amplified audio signals? One can hear differences with differing A/V clipping curves with amps I've played with. Loudspeakers are +/- reactive loads, which we generally try to avoid with motors/generators in industrial applications. There are crossover tricks that aim to make life easier for amps, but the real trick for me so far has been what I hear in the end. Best regards, Paul S