Came out of the enclosure and old iPod clock radio pictured. It has pretty decent sound for such a small driver, but I didn't expect this oddity upon removal.
this post was submitted on 03 Jun 2025
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I haven't messed around with the math in so long that I do not recall most. Now, I just assume it is a peak power rating. Like, 6 ohms at 5 watts means no more than around 800 mA.
If I'm hacking audio, I don't typically do much with output stages. I would rather mess with the preamp, filters, and buffer.
This post was more of a curiosity about the second magnet. I'm curious how they applied it, why, the glue, process, and if it is just in serial polarity or if there is more going on in this application.
When I did my electronics training one of my instructors was an audiophile. He weod go down the rabbit hole on speaker coil windings, amps, anything audio. He owned a side business rewinding speakers(?) and making speakers.
The other kids listened intently and I was just wanting to get out of there or back on topic.