[DISCONTINUED] VOX AMPHONELEAD Active Guitar Headphones Headphones with built-in am Plug technology that allows you to obtain lead tone immediately Headphones made by Audio-Technica, the trusted name in headphones The headphone amp uses a new reactor circuit thats based on the Valve Reactor technology featured in Vox amps, delivering incredibly dynamic lead tone Totally analog design that faithfully simulates the circuit response of the original amp Delivers a heavy British crunch lead sound