Packing a bevy of desirable features like an intuitive interface with bright LCD display and dedicated amp controls, a global EQ for total tone control, and balanced stereo XLRs, the DigiTech GSP1101 Guitar Modeling Preamp compiles the sounds of countless rigs into a single, compact rack unit. Housing a library of amp, cabinet, and preamp emulations along with 80 tone and effect models which can be combined and tweaked almost infinitely, this GSP1101 provides the options usually afforded by thousands of dollars of gear and time in a streamlined unit with no hassle or headache.