zydeco100 t1_j6jd2se wrote
Reply to comment by fatbunyip in eli5: Why do most airlines still use 2-pin audio jacks for the in-flight entertainment systems on their planes? by JJGLC92
My theory is that they can hand out the nice headphones in business/first and they won't be stolen as much. There's nothing else to plug them into.
Economy class gets the cheap thin earbuds on a single jack and they don't bother to gather them back now. They're disposable.
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