Headphones with built-in am Plug technology that allows you to obtain lead tone immediately</br>Headphones made by Audio-Technica the trusted name in headphones</br>The headphone amp uses a new reactor circuit that's based on the Valve Reactor technology featured in Vox amps delivering incredibly dynamic lead tone</br>Totally analog design that faithfully simulates the circuit response of the original amp</br>The Bass version which provides a wide-range sound including a new Bassilator circuit that realistically simulates the resonance of the speaker cabinet and floor.</br></br>Product Description</br></br>The VOX am Plug series of palm-sized headphone guitar amplifiers enables musicians to easily plug their am Plug into any guitar and attach a pair of headphones to achieve high quality guitar sounds anywhere. Now amPhones make it even easier for you. While the am Plug required the user to provide the headphones the amPhones are headphones that have the am Plug technology already built in. Just plug in your instrument and enjoy serious guitar/bass sound and superb comfort. amPhones are created using headphone technology from Audio-Technica?? the name you trust for headphones. amPhones can also be used as conventional headphones when the amplifier simulator is switched off. You can co