aguyjustaguy t1_j6l5mj7 wrote on January 31, 2023 at 2:30 AM Reply to comment by AssesAssesEverywhere in eli5: Why do most airlines still use 2-pin audio jacks for the in-flight entertainment systems on their planes? by JJGLC92 I remember you could put your head next to the port and hear the very low audio coming out of the arm. The tubes just amplified it to your ear. Permalink Parent 2
aguyjustaguy t1_j6l5mj7 wrote
Reply to comment by AssesAssesEverywhere in eli5: Why do most airlines still use 2-pin audio jacks for the in-flight entertainment systems on their planes? by JJGLC92
I remember you could put your head next to the port and hear the very low audio coming out of the arm. The tubes just amplified it to your ear.