The Shure EA650 is a headphone volume control that's particularly well-suited for airplane use. Some airplane headphone outputs, even at their lowest setting, can be too loud for comfort. The EA650 lets you reduce the level of the signal and minimize background hiss. Simply plug your headphones into the EA650 and plug the EA650 into the audio source.
Reduces the volume level of an audio source for more comfortable listening
Precise wheel adjustment
Standard 1/8" mini connectors for wide compatibility
"Plug and play" simplicity