BOSS GT-001 Guitar Effects Processor

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