Boss GT1 / GT-1 Guitar Multi Effect Processor Original Boss

FEATURES : Flagship-class BOSS sound engine squeezed into a light and compact floor unit Modern design with no hard edges enables safe transport in a guitar bag Easy Select and Easy Edit functions for quickly choosing and tweaking patches Four AA batteries provide up to seven hours of playing time for busking and mobile gigs Onboard control switch and expression pedal; footswitch/expression pedal jack and USB Download ready-to-play pro patches for free at BOSS Tone Central