Boss GT-1B Bass Multi-Effects Processor

The GT-1B gives bass players a massive range of pro tone-shaping power in a small and robust package. Backed by BOSS’s flagship sound engine, you have full access to a huge selection of bass-optimized amps and effects for stage and studio playing. The streamlined interface lets you dial in sounds fast, while the onboard control switch and expression pedal enable you to adjust multiple effects in real time. Includes advanced MDP effects for maximum musical expression Modern design with no hard edges enables safe transport in an instrument bag Easy Select and Easy Edit functions for quickly choosing and tweaking patches Four AA batteries provide approximately seven hours of mobile playing time