• hank_and_deans@lemmy.ca
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    21 hours ago

    I was buying a receiver and speakers in 2020 and when it came time to pick out speaker wire, the salesperson walked over to where the wire was and began the pitch…

    Salesperson: so when the frequencies are higher the electrons end up traveling only on the outer layer of the wire instead of in the middle…

    Me: yeah, skin effect, I did electrical engineering

    Salesperson: ah, so I guess you know you don’t need this then (pointing to gimmicky monster speaker cable that had a single strand of wire in a spiral around the main bundle with a clear jacket so you can see it)

    Me: correct (grabs the cheapest 16awg)