Military headphones, at least the older ones ... they most often have high-impedance drivers and annoyingly proprietary connectors for whichever obscure radio system they were a part of.

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 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 ...

But the controls are somewhat unintuitive. If you want one device that can serve as a Bluetooth headphone adapter when you’re on the go and a USB amp/DAC when you’re not, the Qudelix-5K is an ...

Want a little more from your Bluetooth headphone adapter? The AirFly Pro is pricier, but its ability to stream audio from a phone to another system, such as in and older car or wired to a ...

Unlock to see our ratings and compare products side by side Closed headphones rest on or around ... Although it lacks active noise reduction, the ear plug-like design helps to reduce both outside ...