Compact headphone guitar amplifier from amPlug series that plugs directly to the guitar and recreates the high-gain sound of Nigh Train tube amplifier. It features two preamp settings for bright or thick sounds, a speaker emulation that conjures the sound of a V112NT cabinet, and Gain, Tone and Volume controls for further sound-shaping. Amplifier is equipped with aux input for mp3 player and powered by two AAA alkaline batteries (included) with up to 24 hours of life. Weight: approx. 40 g.