Do you know how the Onso plug fares in this regard by chance?Maybe. I have some I bought on eBay that cost 5 dollars each and have no magnetism. Most use brass and if no central pin is used that has steel, you should be good to go. Even Furutech uses steel on the central pin for the 2.5 TRRS saying it is needed for strength but I have 2.5 TRRS that are totally non magnetic and again, cost around 5 dollars. What I would like is the OFC TRRRS 4.4. Furutech is coming out with a 4.4 TRRRS that is supposed to be non magnetic and should be out this month.
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