Long gone are the days of the built-in headphone jack. It feels like only yesterday ... and then a pair of headphone jacks on the other end. Just plug it in, connect up your headphones, and ...

Military headphones, at least the older ones ... A short extension and a jack plug allowed him to use these slightly unusual cans. This isn’t a special hack, but it’s still an interesting ...

See: Headphone Jack (3.5mm ... depending on the number of separate connector rings on the plug and jack. 2.5mm refers to the approximate diameter of the connector. 2.5 and 3.5 mm connectors ...

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 ...

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 ...

Think about how many passengers plug and unplug their headphones every day on different flights. The double-jack system helped make them more durable. Since the force of plugging and unplugging an ...

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 ...

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.