December 22nd, 2011, 08:49 PM
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#1 (permalink)
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Junior Member
Join Date: Dec 2011
Posts: 42
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earbud technical question
Maybe someone can answer this question regarding the jack on earbuds. I've noticed some jacks have two or three separate "zones" with plastic between them, then some jacks have more "zones". What is the function of the separate areas on the jack?
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