ThatDistantStar t1_j6jb49l wrote
Reply to comment by redditlurker67 in eli5: Why do most airlines still use 2-pin audio jacks for the in-flight entertainment systems on their planes? by JJGLC92
The 3.5mm jack has been around since the 1960s and dual jacks were never thing with home audio afaik. Seems more like a scam invented by airlines to sell compatible earphones.
Lonsdale1086 t1_j6k8yee wrote
> The 3.5mm jack has been around since the 1960s
In stereo?
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