To really understand the difference between USB and 3.5 mm audio connection types, we need to dissect a few of the basic concepts at the core of digital audio.

The 3.5mm headphone jack is an industry standard audio plug. Most commonly used for connecting a pair of stereo headphones to your smartphone or 'piping' your audio from your phone to an external ...

This airline adapter converts a dual-prong airline jack to a standard headphone stereo plug (3.5 mm, 1/8 inch). Plug the headphones cord into the adapter and insert it into the airline jacks to ...

The major difference is that the 3.5mm connector transfers stereo analog audio out of the socket, meaning that all of the digital conversion and headphone driving components are housed in the ...

The analog socket used to plug in a headset, earphones or headphones. The 2.5 and 3.5mm jacks have been used on cellphones and smartphones, while stereo and home theater equipment generally have a ...

which superseded Apple's own 30-pin and Lightning connectors as well as the 3.5mm headphones jack. The Apple device contains the socket, and the cable or docking station has the plug. In 2012 ...

With my current best headphones sat atop my head - the ... Then all you have to do is plug the stereo 3.5mm jack into your in-flight system's audio out port and job's a good'un.